also @ TechSpot: Metro: Last Light Performance, Benchmarked

Download of the Week: TrueCrypt

By

On November 27, 2009, 2:11 PM

Ever concerned you'll lose the thumb drive where you back up all your important and personal stuff? Or worried someone accidentally finds that embarrassing files collection on your computer? Um, yeah, me neither. The point is we've all got some data that deserves a little extra privacy and protection. While the Enterprise and Ultimate editions of Windows 7 come with BitLocker for securing documents on your system or as they travel with you, those looking for a cost-effective solution can use TrueCrypt to protect sensitive files from prying eyes.

TrueCrypt is a powerful, flexible and highly-effective program that uses "volumes" to contain encrypted data. These volumes are mounted as a system drive to read, change or add encrypted content to them on the fly -- you can encrypt files, folders, external drives or even the entire partition on which Windows itself is installed, requiring pre-boot authorization in order for the operating system to run.


It supports a variety of encryption algorithms, including AES-256, Blowfish (448-bit key), CAST5, Serpent, Triple DES, and Twofish. The latest version adds support for multiple processors, which provides a boost in the encryption/decryption speed equal to the number of processor cores in use, and "backup headers" which provide last-chance recovery for encrypted drives and files that get damaged.

Though its interface may not be very intuitive, the tips in the extensive help manual and volume-creation wizard provide good guidance. TrueCrypt is an open-source, cross-platform (Windows, Mac OS X, and Linux) project and completely free to use, but the author accepts and encourages donations towards further development.

No tags on this story

User Comments: 49

Got something to say? Post a comment
  1. I love using this handy encryption app. works fantastic on keeping sensitive data well protected *coughs like bank stuff.

  2. This is a nice software if you dont want your children accessing your unwanted files. This will help in security of your files especially if you are sharing one PC.

  3. You can get it to encrypt your c: drive with whole disk encryption, so you get a password request before it boots the OS. Then you can do away with Windows login altogether.

    I also keep my data on a second partition, don't encrypt that use an encrypted file that fills the partition instead, then when you want to backup your data just unmount the file and then you only have one large file to backup.

  4. I've tried it and it works really great! Best of all, it's free. Try it out!

  5. I've used TrueCrypt for a while now and can recommend its use without reservation. It just works....almost sounds like a Mac commercial, but true. It works, easily, simply, and is very cross-platform tolerant, which makes it nice not having to worry about what type of OS you're going to have to face when traveling---you can always access your data, esp. on USB drives.

    Just don't lose your key.

  6. I was actually looking for something similar to this on my old computer. I usually used the hide feature in folder options. It will be nice to create a folder with sensitive information (Uuuhhhmm naked chicks..just kidding) and now it's protected from prying eyes (wife).

    I'm in the process of downloading.

  7. it's worth a try, really. quite a joy to use, and it gives you peace of mind

  8. I really like the software that techspot recommends, I hope there are more

  9. very nice product that lives up to its reputation. I like that the new version is compatible with windows 7

  10. I've been using it for customer documents and financial stuff for a while now. Great free application for encryption

  11. After looking at the responses, I think I might advise people to use on their Tax Files. A nice program to help fight back against keyloggers is Keepass

  12. Very nifty app, I use the portable version on my usb drive

  13. I've been using this on Windows XP for years without any problem. A great software.

  14. One of best software, should be on every top list. It does a job so well.. Been using it and like how the container looks like an innocent file

  15. I like this program. I use it to store passwords and other private stuff on my laptop (in case if it gets stolen).

  16. This is a brilliant piece of software. It is very useful if you want to encrypt anything personal. I highly recommend this product.

  17. I have been using TrueCrypt for a number of years and it works quite well. I highly recommend that you keep this in your pc tools.

    TrueCrypt 6.3a (Nov 23, 2009) is on TrueCrypt.org, the link in the article takes you to a TechSpot link that features TrueCrypt 6.1a from Dec 2008. May want to update the TechSpot download link.

  18. A VERY handy app. I have been using TruCrypt for little over a year. I installed it on my 2GB flash drive that does not have the security built in. Works like a charm. Tryit....you will like it.

  19. I use this software to encrypt all the data for my wife's company. It's a mental health therapy shop and they have to follow some pretty strict data security restrictions. One really nice thing about it is that I encrypt all of the employee thumb drives with it and if they ever lose it and someone finds it then it looks like just a blank thumb drive when they plug it it. The first thing it asks to do is be formatted.

  20. After playing with this for a couple of days, it really is a nice encryption tool, starting for it being free, then allowing the storage to be crypted and not the files itself, so you can encrypt multiple files with a single drag and drop to a single code, and a lot of nice functions like portable TC on external disks to use it even on computers you don't own.

    A very powerful aplication, thumbs up!

  21. This seems really nice, i'm likely going to put it on my flash drive and use it for stuff I dont want my boss to see muahaha.

    On a side note, noticed a lot of people saying they just use winrar to password protect. That's fine and everything for files your not to concerned about, but Winrar's password protection isn't very secure at all last i knew. Most people with decent computer knowledge can break it..as compared to this program which offers protection that little to no one can break at the moment.

  22. While I'm sure this is a neat application, I don't really have a use for it...yet perhaps. I don't have anything on my computer that I need to hide. Maybe when I need to start doing taxes and banking or anything that involves identity related information, I might use this. But for now, it would just take up space on my PC.

  23. looks like a pretty neat program. Think I might give it a shot.

  24. TrueCrypt has always been a favorite of mine. It's open source, easy to use, and has tons of options/encryption schemes. The best feature of all (in my opinion) is being able to set multiple passwords (dummy passwords/dummy data) and having plausible deniability due to the way TrueCrypt works.

Recently commented stories

Post a new comment

Social Login & Guest Posting TechSpot Members
Login here or sign up for free,
it takes about a minute.
Get complete access to the TechSpot community. Join thousands of technology enthusiasts that contribute and share knowledge in our forum. Get a private inbox, upload your own photo gallery and more.
TechSpot on:

Subscribe to TechSpot

Get free exclusive content, learn about new features and breaking tech news.