Kasich signs bill protecting businesses that invest in data security

Wary of data breaches and a mounting challenge for businesses to protect their digital assets, Gov. John Kasich signed into law on Friday a bill that aims to prod businesses to beef up security. Senate Bill 220 creates a legal incentive for companies to voluntarily invest in better cybersecurity to protect customer information. The law, introduced in the fall by Sen. Bob Hackett, R-London, and State Sen. Kevin Bacon, R-Minerva Park, provides a legal "safe harbor" for companies that take steps…

via Columbus Business News – Local Columbus News | Business First of Columbus
Kasich signs bill protecting businesses that invest in data security

Database Objects migration to RDS/ Aurora (AWS)

The world of application and its related services are migrating more towards cloud, because of availability, Elasticity, Manageability etc. While moving the entire stack we need to be very cautious while migrating the database part.

Migration of DB servers is not a simple lift and shift operation, Rather it would require a proper planning and more cautious in maintaining data consistency with existing DB server and cloud server by means of native replication or by using any third party tools.

The best way to migrate the existing MySQL database to RDS, in my opinion, is by using “logical backup“. Some of the logical backup tools as below,

Mysqldump — single threaded (widely used)
Mysqlpump — Multithreaded
Mydumper — Multithreaded

In this blog, we will see about a simple workaround and best practices to migrate DB objects such as procedures, triggers, etc from a existing database server on premises to Amazon RDS (MySQL), which is a fully managed relational database service provided by AWS.

In order to provide managed services, RDS restricts certain privileges at the user level. Below are the list of restricted privileges in RDS.

  • SUPER – Enable use of other administrative operations such as CHANGE MASTER TO, KILL (any connection), PURGE BINARY LOGS, SET GLOBAL, and mysqladmin debug command. Level: Global.
  • SHUTDOWN – Enable use of mysqladmin shutdown. Level: Global.
  • FILE – Enable the user to cause the server to read or write files. Level: Global.
  • CREATE TABLESPACE – Enable tablespaces and log file groups to be created, altered, or dropped. Level: Global.

All stored programs (procedures, functions, triggers, and events) and views can have a DEFINER attribute that names a MySQL account. As shown below.

DELIMITER ;;
CREATE DEFINER=`xxxxx`@`localhost` PROCEDURE `prc_hcsct_try`(IN `contactId` INT, IN `section` VARCHAR(255))
BEGIN
IF NOT EXISTS (SELECT 1 FROM contacts_details WHERE contact_id = contactId) THEN
INSERT INTO contacts_details (contact_id, last_touch_source, last_touch_time) VALUES (contactId, section, NOW());
ELSE
UPDATE contacts_details SET last_touch_source = section, last_touch_time = NOW() WHERE contact_id = contactId;
END IF;
END ;;
DELIMITER ;

While restoring same on to the RDS server, since the RDS doesn’t provide a SUPER privilege to its user, The restoration fails with the below error, since it fails

ERROR 1227 (42000) at line 15316: Access denied; you need (at least one of) the SUPER privilege(s) for this operation

This will be very annoying since the restore fails at the end,

To overcome this below is the simple one-liner piped with the mysqldump command, which replaces the “DEFINER=`xxxxx`@`localhost`”, So when you are restoring the dump file, the definer will be a user which is used to restore

mysqldump -u user -p -h 'testdb.xcvadshkgfd..us-east-1.rds.amazonaws.com' --single-transaction --quick --triggers --routines --no-data --events testdb | perl -pe 's/\sDEFINER=`[^`]+`@`[^`]+`//' > test_dump.sql

Below is the content from the dump file after ignoring the default “DEFINER”, the same can also be done vis AWK and SED commands too.

DELIMITER ;;
CREATE PROCEDURE `prc_contact_touch`(IN `contactId` INT, IN `section` VARCHAR(255))
BEGIN
IF NOT EXISTS (SELECT 1 FROM contacts_details WHERE contact_id = contactId) THEN
INSERT INTO contacts_details (contact_id, last_touch_source, last_touch_time) VALUES (contactId, section, NOW());
ELSE
UPDATE contacts_details SET last_touch_source = section, last_touch_time = NOW() WHERE contact_id = contactId;
END IF;
END ;;
DELIMITER ;

As you can see from the above the DEFINER section is completely removed.

Best practices for RDS migration,

1, Restore dump files from EC2 within the same VPC and RDS to have minimal network latency
2, Increase max_allowed_packet to 1G(max), to accommodate bigger packets
3, Dump data in parallel ,based on the instance capacity.
4, Bigger redo-log files can enhance the write performance
5, Make innodb_flush_log_at_trx_commit=2 for faster write with a little compromise to durability.

 

via Planet MySQL
Database Objects migration to RDS/ Aurora (AWS)

We Built This Massive Lego Voltron So You Don’t Have To

Here at io9, we love any excuse to foster our inner children. For Gizmodo video producer Tom Caswell, that opportunity came with Lego’s new Classic Voltron Set. It’s 2,300 pieces of 1980s Lego perfection that we put together over the course of eight glorious hours. Of course, we know not everyone has the time for that—so check out our timelapse video construction of the almighty Voltron, which just went on sale today.

Lego is calling this Voltron set “the biggest buildable Lego mech ever.” It consists of 2,321 pieces that are used to create buildable and posable lions whicih you can play with individually or combine together to make Voltron—along with the giant sword and shield, of course. The finished Voltron is over 15 inches high and its look is inspired by the original 1980s animated Voltron TV show, though I’m sure you could also act out missions from DreamWorks’ Voltron: Legendary Defender series, currently on Netflix.

We’ll have a full review of the Lego Voltron soon, but in the meantime, you can see how this stackable sausage gets made with our time-lapse build. And if you did get your hands on a Lego Voltron of your own, comment with a photo of your build!

via Gizmodo
We Built This Massive Lego Voltron So You Don’t Have To

Judicial Overreach: The Internet Strikes Back

U.S. District Judge Robert Lasnik,in Washington state, issued a temporary injunction against Texas-based DefDist barring them from releasing hobbyist computer code files. Somehow, the ruling by one district judge is allegedly binding on the entire country.

The Internet, thanks to Code Is Free Speech, struck back.

Firearm-Related Speech, Machining Instructions, Codes Published by Civil Rights Organizations, Activists at New CodeIsFreeSpeech.com Website
SACRAMENTO, CA (July 31, 2018) — Tonight, the organizations and individuals behind CodeIsFreeSpeech.com, a new Web site for the publication and sharing of firearm-related speech, including machine code, have issued the following statement:

Our Constitution’s First Amendment secures the right of all people to engage in truthful speech, including by sharing information contained in books, paintings, and files. Indeed, freedom of speech is a bedrock principle of our United States and a cornerstone of our democratic Republic. Through CodeIsFreeSpeech.com, we intend to encourage people to consider new and different aspects of our nation’s marketplace of ideas – even if some government officials disagree with our views or dislike our content – because information is code, code is free speech, and free speech is freedom.

Should any tyrants wish to chill or infringe the rights of the People, we would welcome the opportunity to defend freedom whenever, wherever, and however necessary. Hand-waving and hyperbole are not compelling government interests and censorship is not proper tailoring under the law.

[READ MORE]

The plaintively-whining pisswit plaintiffs allege no standing. They can present no case of a crime committed with a 3D-printed hobbyist experiment. They don’t explain why lawfully printing a gun is worse than lawfully assembling a zipgun from Lowes-supplied pipe. They do — falsely — claim that such a home-built firearm is “undetectable;” the law has been clear on that for decades: firearms must incorporate a minimum mass of metal to render them detectable by by X-ray and metal detectors. It doesn’t matter if the firearm is machined by a big corporation, screwed together from pipes by a gangbanger, or printed by a law-abiding home hobbyist.

People have been hand-making firearms for nearly a millennium (commercial mass-production of firearms is a relatively new phenomenon), from materials far more appropriate to the pressures and stresses of a firearm than plastic.

Automated additive and subtractive manufacturing has been around for decades.

Plastic has been a structural element of firearms for decades.

Only now, has it become a “problem.” Because now individual have access to the technology. Not just the licensed, regulated, tracked, inspected, harassed commercial builders.

Very few — apparently none — street thugs are going to spend hundreds of dollars on a 3D printer, more on filament, download CAD files, download more software to convert .SLDPRT files to .STL, run the conversion, and spend hours or days printing a large, bulky, poorly concealable .380 with which to rob his drug dealer. Stealing a gun or buying a gun on the black market is faster, cheaper, and gets them more effective tools of crime. That’s not what has the authoritarian goons worried.

They are afraid of the law-abiding people, who are getting a little tired of laws with no discernible relation to the constitution; honest folks who want protection the cops can’t or won’t provide; good people who might bypass the State’s attempt to render them helpless crime targets (as the criminals already do).

The goons fear arms in the hands of citizens who are tired of their shit. They are so afraid of the people that they are trying to preemptively shut down a new technology before it’s even ready to produce effective arms.

That’s OK. I still have pipe, nails, and wood in the garage.

And the country still has the Firearms Policy Coalition, Firearms Policy Foundation, The Calguns Foundation, California Association of Federal Firearms Licensees, Cody Wilson, and hundreds or thousands of people generating and sharing printer files.



Take the 3D AR Challenge!
3D-print a fully-functional, plastic AR-15, and successfully demonstrate it. The first person to do so will win 10 rounds of equally functional, 100% plastic 3D-printed .223 Remington ammunition.



Carl is an unpaid TZP volunteer. If you found this post useful, please consider dropping something in his tip jar. He could use the money, what with truck repairs and recurring bills. Click here to donate via PayPal.

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via The Zelman Partisans
Judicial Overreach: The Internet Strikes Back

Nintendo got it right again

I worked Circuit City when the PlayStation 2 launched. For weeks, we were sold out, and there was always a crowd around the blue demo unit in the gaming department. It’s easy to see why the PlayStation 2 was a hit looking back. It was powerful, inventive and excelled at local gaming. It was the right system for the time.

If Nintendo’s recent success proves anything, building for the time is more important than making for the future.

Nintendo is coming off a massive quarter that saw 88% year over year operating profit on the back of the Nintendo Switch. The company has sold nearly 20 million Switch systems since its launch, surpassing the total amount of Wii U systems sold and closing in on Gamecube’s tally of 21.7 million units.

The Switch is great. I can’t get over how good it is. Again, like other systems before it, the Switch is the right system for the time. It’s portable, it’s small, and it leans heavily on cloud services. It’s not the most powerful system on the market nor does it pack 4k gaming or VR capabilities. The Switch doesn’t even have YouTube or Netflix. It’s a game system.

The Switch was a big bet for Nintendo. The company was coming off of the nascent Wii U, which besides Mario Kart 8 and Splatoon, was a game system without good games. It seemed Nintendo had lost its edge. The Wii U, in a way, was a trial for the Switch. It brought gaming off the TV and into the hands of gamers — but those gamers had to be in the same room as the Wii U base station. The Wii U didn’t go far enough in all sense of the phrase.

By the time the Switch came out, the looming threat of mobile games seemed to be over. A few years earlier, it appeared that the smartphone was going to take over and eat up the casual gaming market. Even Sony got in on the theme, releasing a hybrid smartphone and game system called the Xperia Play. While the smartphone game market is alive and thriving, it never gobbled up the home console market. The Xbox One and PlayStation 4 launched and gamers settled into the couch. The Switch offers something different and timely.

To state the obvious, the Switch is mobile, and that’s what’s needed in today’s environment. It’s different from the Xbox One and PlayStation 4 and in the best way possible. Like previous Nintendo products, the graphics are below the market average, and the capabilities are less than competitors. But that doesn’t matter. The Switch’s gaming experience, to some, is superior. I take my Switch on long flights. I can’t do that with a PlayStation 4.

Gamers agree. With nearly 20 million units sold since it launched in 2017, the Switch is nearing the sales amount of the Xbox One, which launched in 2013 and has sold between 25 and 30 million units. The PlayStation 4 is the clear winner of this generation of game systems, though, with nearly 80 million units sold — and an argument could be made that Sony built the Playstation 4 for today’s gamers too, bypassing all the extras Microsoft included in the Xbox One and instead focusing solely on games.

Nintendo has done this in the past, too. Think back to the Wii. It launched in 2006 and went on to sell over 100 million units. In 2006 Sony and Microsoft were pushing heavily into HD gaming with the PlayStation 3 and Xbox 360. And for a good reason, too. Consumers were heavily shopping for their first HDTV at the time, and Sony and Microsoft wanted to build a system for the future. Both the PS3 and Xbox 360 went on to long, healthy lives but they never saw the runaway success of the Wii.

The Wii was the must-have Christmas gift for 2006 and 2007. It was novel more than beautiful. Compared to the graphics of the PS3, the Wii looked childish. But that was part of the appeal. First generation gamers were aging and having families, and the Wii was built for all ages. Anyone could pick up a Wiimote and swing it around to hit the tennis ball. To many outside the core gaming crowd, the Wii was magical. It was the right system at the right time.

The next part seems to be the hardest for Nintendo. Now that the Switch is a success, Nintendo needs to maintain it by building and supporting a robust ecosystem of games. And Nintendo cannot be the source of all the best games. Nintendo must court developers and publishers and keep them engaged in the advantages of the Switch gaming system. If it can do that, the Switch has a chance to be a generational product like the Wii before it.


via TechCrunch
Nintendo got it right again

How to recover deleted files



Getty Images/iStockphoto

You need a document, photo or other file that you’re sure was deleted. You’ve searched your hard drive. You’ve scoured the Recycle Bin. No sign of it? Don’t panic. As long as you act quickly, you can usually bring that file back to life. And to accomplish that feat, you’ll want to turn to a recovery program to help you undelete it.

I’ve used and recommend three such applications: Recuva, EaseUS Data Recovery and Active Uneraser. With these programs, you can run a quick search for recently deleted files and conduct a more time-consuming but thorough scan to dig up older ones. You can scan external media, such as USB drives and SD cards, as well as your computer’s internal disk.

If the deleted file is one you’ve synced or stored in the cloud, you can typically undelete it as long as your cloud provider offers some type of recycle bin or trash folder. Popular services such as OneDrive, iCloud, Google Drive, Box and Dropbox all give you ways to resuscitate deleted files, but even here you need to act quickly. These services typically grant you up to 30 days to recover a file. After the clock has run out, those deleted files are purged and removed from their file servers.

If you want to revive a deleted file, an old adage applies: the sooner the better. When you delete a file in Windows, that file first bounces to the Recycle Bin. You can bypass the bin by turning it off through its Properties window or holding down the Shift key when you delete a file. Even if you use the Recycle Bin, at some point it will get too full and start kicking out older files. In other cases, you may decide to empty your bin to free up disk space. And that’s when the adventure begins.

When you permanently delete a file in Windows, it’s not physically removed from the disk. Rather, the file’s locations are marked as available by the file-allocation table. As such, the file still lives — unless and until you start storing new files that end up overwriting the deleted one. A file is stored in separate clusters of space on your hard drive. Some of a file’s clusters may become overwritten with new data while other clusters remain intact. In those cases, you may be able to recover parts of a file but not necessarily the whole thing.

Of course, going forward, you should always back up important documents and other files on a regular basis. In that case, you can retain deleted files on your backup source for as long as you want. But as far as repairing the damage that’s been done, these three apps do a good job recovering a deleted file from your PC.

Recuva

Recuva handles all types of deleted files, from documents to photos to videos to emails, and it can grab them from your hard drive, a removable drive or a USB stick. The program kicks off with a wizard that asks for the type and location of the file you want to restore. You can narrow the search this way or opt to look for all files in all locations. Recuva scans your drive to display a list of deleted files. You’ll see each file’s name, location, size, its chances for recovery and a comment with more details. After you select the file you want to restore, Recuva asks where to put it. Tip: If you hope to restore additional files from the same drive, save the recovered file in a different location to avoid overwriting any more clusters.

To cut to the chase, switch to advanced mode instead of using the wizard. There, you can select a location, pick a file type and enter a specific name or wildcard combination to limit the search. If your file doesn’t pop up, try a deep scan that digs for deleted files by analyzing each sector on the disk. But be prepared to wait: The deep scan took more than two hours to complete on my 2TB hard drive with 240GB of data.

I used Recuva to bring back deleted files from a hard drive, USB stick and SD card. I was able to successfully restore all files that were rated as “excellent” for recovery state. Files that were categorized as “poor” or “very poor” were either not recoverable at all or only partially recoverable, while those ranked as “unrecoverable” sadly never stood a chance. So we’re clear, a rating of excellent describes a freshly deleted file with no clusters overwritten. Poor or very poor refers to a file with few of its clusters intact. And unrecoverable points to an older deleted file with all of its clusters overwritten.

The basic version of Recuva is free; a $19.95 Pro edition works with virtual hard drives, provides automatic updates and delivers free premium support. There’s also a portable version you can run off a USB drive to avoid installing the software on your hard drive.

All told, Recuva works smoothly and efficiently. The wizard is simple to use, but be warned that it dumps so many deleted files into your lap that you might have a hard time locating the one you want. Instead, consider jumping straight to advanced mode, where you can exercise more control over what you see.

EaseUS Data Recovery

EaseUS Data Recovery, available for Windows and macOS, offers a variety of features and is available as both a free and paid product. You can restore files from internal and external hard drives, USB sticks, RAID configurations, SD cards, MP3 players, cameras, camcorders and more. EaseUS Data Recovery Wizard Free starts off by showing all of your hard drive partitions. Select a partition to scan for deleted files or choose a specific folder. Run a scan to begin the search; the program then displays a list of locations on your drive where it uncovered deleted files, arranged by folder or file type. Select a specific folder to see the files inside. You can narrow the list by opting to view only specific file types, such as graphics, audio, video, documents and emails. You can also search for files by name and wildcard symbols, such as an asterisk.

By default, the software shows you key details for each file, including the name, size, date, type and path. The program doesn’t indicate the recovery state of deleted files, but you can preview a deleted file to see if it’s intact.

While you’re hunting for your deleted file, EaseUS conducts a deep scan to seek out files that may not have been uncovered in the first scan. That process isn’t exactly speedy: On my drive, the deep scan took more than five hours to finish. The good news is that you can view the initial results of the deep scan while it’s running. After the scan, check the file or files you wish to restore, and the software will ask for a recovery location. Remember to choose a drive other than the source if you want to undelete additional files from the same spot. After the program has revived your chosen files, it opens the recovery folder so you can check out the results.

With EaseUS Data Recovery, I was able to restore all recently deleted files and mostly recover older deleted files as well as those on hidden or lost partitions. The Deep Scan was especially effective at restoring files that I thought I’d lost forever.

The free version of EaseUS Data Recovery poses one major obstacle: You can recover only up to 500MB of files at a time. By sharing a link to the application on Facebook, Twitter or Google+, though, you can increase that limit to 2GB. If you need to restore a larger file, however, you’ll have to pony up for one of the paid editions. Priced at $69.95, Data Recovery Wizard Pro can undelete any size file. For $99.90, Data Recovery Wizard Pro+WinPE offers a bootable media option in case your hard drive ever goes belly up. And if you recover files and hard drives for a living, paying $299 per year (or $499 for a lifetime subscription) scores you the Data Recovery Wizard Technician version. All three paid editions grant you free lifetime upgrades and free technical support.

Active Uneraser

Active Uneraser has several tricks up its sleeve. You can start with the free version, which is plenty powerful in its own right. You can recover files from your hard drive, external drives, USB sticks and SD cards. You can undelete damaged partitions. The software also supports RAID configurations. Active Uneraser kicks off by displaying your hard drive partitions, even ones that have been deleted. Select a specific partition and the program provides plenty of details, such as the total capacity, used space, free space, file system and condition.

After you scan a partition, Active Undelete displays all the files contained within. You can switch the view among all files, existing files and deleted files. The files are arranged by folder to allow for quick and easy searching. You can always search for a deleted file by name and/or wildcards. If the initial QuickScan comes up empty, try the QuickScan Plus feature to detect more lost or damaged files or folders. Next in line, a SuperScan digs deeper but takes longer to find deleted files. If those methods don’t do the trick, turn to the Last Chance option, which tries to uncover files based on their signatures, which are used to identify their format.

You can preview certain types of deleted files, but the software limits your view to files 10MB or smaller. To bring back a file, select it and run the Unerase command. Active Undelete asks for a location to restore the file and then opens File Explorer or Windows Explorer to display the recovery folder.

I was able to restore all recently deleted files from a hard drive, USB stick and SD card. SuperScan took four hours to run while Last Chance ran for six hours; both were able to find and revive older files as well.

The free version comes with one small restriction: You can recover just one file at a time. To get past this limitation and access other features, upgrade to one of the two paid versions. For $39.99, the Professional edition adds a bootable Windows Recovery environment in case your PC can’t boot up. For $49.99, the Ultimate edition kicks in a Linux recovery CD and the ability to repair or restore damaged RAID configurations.

The best recovery program

Recuva, EaseUS Data Recovery and Active Uneraser all work smoothly and effectively to recover your deleted files. If you’re seeking a free tool, try Recuva. It works well and isn’t saddled with the limitations imposed by the free flavors of the other two programs. If you don’t mind spending a few bucks, check out the Professional edition of Active Uneraser, as it’s reasonably priced, offers three different levels of scans, and kicks in the bootable recovery environment.


via Engadget
How to recover deleted files

Five Easy Ways to Make AR-15 Lower Receivers at Home


It’s still very much legal to build your own firearms for personal use at home. Lots of shooters enjoy the process and many also appreciate the fact that their firearm doesn’t appear in any record or database.

If an AR-15 is on your build list, the normally serialized part of the rifle — the part that’s legally a gun — is the lower receiver. But this is something you can do yourself. There are at least five easy ways to make AR-15 receivers at home.

1. Purchase an 80% blank and finish it with a drill, files and a little patience. It gets easier with a Dremel type tool. Or use a drill, a mill and some skill. There are plenty of sellers of 80% lowers out there and many videos on how to do it  yourself.

2. Purchase an 80% receiver and finish it with a CNC machine, i.e. the Ghost Gunner. Order it on the Internets. The Ghost Gunner has an excellent reputation for creating quality receivers. Defense Distributed is expanding their line to include several different pistol models, including GLOCK and government model 1911s.

3. Bolt one together from properly sized aluminum sheets/blocks. Some drilling and tapping required. Specs and templates are available on the Internet. This has great potential for building at home. I have not found any kits, but these should be easy to create.

4. Print a lower with a 3D printer. Code and 3D machines are available on the Internet. 3D-printed receivers have been improved much since the first ones were printed as proofs of concept. They tend to be the least durable of the homemade receivers because of the common materials used in inexpensive 3D printers, such as ABS and Nylon. As 3D printers continue to become cheaper and more versatile, the durability of 3D printed receivers will continue to improve.

5. Cast your own out of an epoxy resin. Molds, resin and instructions are available on the Internets. Reviews of this method indicate it makes a fairly durable and tough receiver. Probably not be as tough as aluminum, but they work fairly well.

All of these methods have been shown to work reasonably well, requiring various amounts of time and money. These aren’t the only methods available, either. There are many combinations available depending on tools, time, and materials. For example, there are hybrid designs that print out smaller parts that can then be bolted together.

All of the information is available to mill an AR-15 receiver from a block of aluminum. Some have used this method, but it takes more time, skill, and effort than the others listed.

You don’t have to buy over the internet, either. Troll the aisles at a local gun show and you’re likely to find a few of these available. Sold as kits for cash and carry, they leave no digital or paper trail. The kits are simply information and materials, sometimes with a few basic tools.

Assembling kits is a simple matter. It would be a great money making project for a gun club or a gun rights group to promote both First Amendment and Second Amendment rights, self reliance, and personal independence, all at once. The systems are inexpensive enough to be a good money-making project for a church group, Trail Life, 4-H Club, or Boy Scout troop, if they can develop enough spine for it.

 

©2018 by Dean Weingarten: Permission to share is granted when this notice and link are included.

Gun Watch


via The Truth About Guns
Five Easy Ways to Make AR-15 Lower Receivers at Home

The 6 Best Ergonomic Keyboards to Improve Computer Comfort


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Typing all day can really take its toll on your wrists. You’ll see why if you look at the way your wrists naturally fall on the desk, and compare it to how most keyboards force you to hold your hands.

An ergonomic keyboard is designed to complement your body, not fight against it. Here are six of the best ergonomic keyboards—from traditional to split and everything in-between.

Microsoft Sculpt Ergonomic Desktop Keyboard

Microsoft has a history of making quality keyboards. It was one of the first companies to bring ergonomic typing to the mainstream, and the Sculpt Ergonomic Desktop is the latest full-sized iteration of that design.

The use of a “Natural Arc” key layout is designed to mimic the shape of your fingertips, with an extended palm rest to take the strain off your wrists. It’s an investment in comfort at a reasonable price point, with a few additional features like media keys and 128-bit AES encryption of your keystrokes to boot.

The wireless design works with Windows 8 and above (though it’ll work on your Mac too) via a USB dongle, and uses two AAA batteries for power. You also get a separate flat-design number pad, which you can position anywhere on your desk.

2. Kinesis Freestyle2 Blue (Windows, Mac)

Kinesis Freestyle2 Blue Ergonomic Keyboard



Kinesis Freestyle2 Blue Wireless Ergonomic Keyboard for Mac (9″ Standard Separation)


Kinesis Freestyle2 Blue Wireless Ergonomic Keyboard for Mac (9″ Standard Separation)

Buy Now At Amazon
$79.99



Kinesis Freestyle2 Blue Wireless Ergonomic Keyboard for PC (9″ Separation)


Kinesis Freestyle2 Blue Wireless Ergonomic Keyboard for PC (9″ Separation)

Buy Now At Amazon
$93.01

The Kinesis Freestyle2 Blue is the wireless version of the Freestyle2, and it’s available in both Windows and Mac versions. While the keyboard communicates with your computer wirelessly, the two split sections are joined by wire in the middle and available in 9-inch and 20-inch versions.

The Freestyle2 uses low-force responsive keys, and the traditional design and layout removes the requirement for an adjustment period. Add the optional VIP3 or V3 lifters and Kinesis Palm Support for an even more comfortable typing experience (sold separately).

One handy feature allows you to sync the keyboard to three separate devices at a time, and switch between them with a button press. The rechargeable lithium polymer battery provides a six-month battery life, and you can use the keyboard while charging too.

Mistel Barocco Ergonomic Keyboard



Mistel Barocco Ergonomic Split PBT RGB Mechanical Keyboard with Cherry MX Red Switches, Black


Mistel Barocco Ergonomic Split PBT RGB Mechanical Keyboard with Cherry MX Red Switches, Black

Buy Now At Amazon
$167.00

An ergonomic keyboard that uses a split design and mechanical switches, Mistel’s Barocco is a pricey but high-quality offering for gamers and serious typists. Of note is your choice of Cherry MX Black, Blue, Brown, Clear, Red, Silver, and Nature White switches, for the ultimate personalized feel.

You can program the entire keyboard, from the layouts (such as the productivity-boosting Colemak layout) to key bindings, macros, and media keys. Per-key RGB backlighting adds a premium look, with several modes available depending on your mood.

For low latency response time, the Barocco uses a wired design rather than Bluetooth. Thus it requires no batteries or charging.

Microsoft Surface Ergonomic Keyboard



Microsoft 3RA-00022 Surface Ergonomic Keyboard


Microsoft 3RA-00022 Surface Ergonomic Keyboard

Buy Now At Amazon
Too low to display

Built around the same design as Microsoft’s full-sized Sculpt keyboard, the Surface Ergonomic is a lightweight and compact ergonomic design that works with Surface devices and Windows 10. It uses a similar “Natural Arc” design, with a cushioned palm rest to help reduce wrist strain.

The chiclet design is whisper-quiet and you can expect 12-month wireless battery life from two AAA batteries. There’s a set of media keys on top, and the number pad is integrated into the main design unlike the Sculpt Ergonomic featured earlier.

Unfortunately, some users of older Macs may have issues getting their devices to recognize the Surface Ergonomic as a keyboard. It’s not compatible with older Bluetooth 3.0 devices, and you’ll need to sacrifice a USB port for the wireless dongle too.

Kinesis Advantage2



Jestik Kinesis KB600 Advantage2 USB Contoured Keyboard (Black) with SmartSet Programming Technology for PC and MAC Plus Advantage Palm Pads And Microfiber – VALUE BUNDLE


Jestik Kinesis KB600 Advantage2 USB Contoured Keyboard (Black) with SmartSet Programming Technology for PC and MAC Plus Advantage Palm Pads And Microfiber – VALUE BUNDLE

Buy Now At Amazon
$319.00

The Kinesis Advantage2 uses a patented contoured design designed to minimize hand and finger extension. With a built-in palm rest, and thumb keys for Enter, Space, and more, the Advantage2 is a wired keyboard for desktop use that’s certainly going to take some getting used to.

Features include compatibility with Windows, Mac, and Linux out of the box, a vertical key layout, and an optional electronic click to optimize your typing. The whole keyboard is programmable, so you can change keys around as you see fit.

The Advantage2 comes with mechanical Cherry MX Brown low-force switches, perfect for typing and coding at speed. You’ll also find palm pads in the box for added comfort where required. The biggest drawback is the price, since this is the most expensive keyboard on our list.

ErgoDox EZ

A split-design wired keyboard, the ErgoDox EZ is a pricey yet highly customizable input device that’s fully adjustable to your typing needs. Not only can you adjust the position of the EZ for maximum comfort, you can replace the keycaps and switches too.

When you purchase the kit from ErgoDox, you can choose from printed, blank, or no keycaps. You pick from a full rainbow of Cherry MX switches (with the quiet Brown being the most popular), as well as a selection of Kalih switches.

Based on an open source design, the kit comes with the Wing (a custom wrist rest) and a tilt kit. You can purchase all these accessories separately too (including keycaps and switches). And take a look at building your own firmware for the keyboard if you have skills in that area.

It’s expensive, but incredibly popular for such an unorthodox design.

Using Windows Keyboards on a Mac

Not all of these keyboard come with Mac layouts or express support for macOS. Most of them, however, will work with macOS just fine. You can reprogram any issues you encounter with incorrect key mapping (mostly for Cmd, Option, and Control) with apps like Karabiner-Elements and Keyboard Maestro.

Apple Magic Keyboard 2

To learn more, check out our full guide to using a third-party keyboard with macOS


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.

Other Ergonomic Computer Improvements

While you’re trying to save your wrists, spare a thought for the rest of your body. A laptop stand will elevate your display to a position that is less likely to cause stiffness and damage to your neck. Investing in an ergonomic mouse


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as well is a good idea.

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Explore more about: Buying Guide, Ergonomics, Keyboard.




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The 6 Best Ergonomic Keyboards to Improve Computer Comfort