Impressive and free antivirus and antispyware package
Platform : Windows 2000, Windows XP, Windows Vista
Type:
Manufacturer: TrueCrypt Foundation
Size: 2.85MB
Rating: 4
Verdict: A great antivirus and antispyware program at no cost
System Requirements:
This is the software publisher's description.
TrueCrypt is a software system for establishing and maintaining an
on-the-fly-encrypted volume (data storage device).
On-the-fly encryption means that data are automatically encrypted or
decrypted right before they are loaded or saved, without any user intervention.
No data stored on an encrypted volume can be read (decrypted) without using
the correct password/keyfile(s) or correct encryption keys. The entire file
system is encrypted (i.e., file names, folder names, contents of every file, and
free space).
Files can be copied to and from a mounted TrueCrypt volume just like they are
copied to/from any normal disk (for example, by simple drag-and-drop
operations).
Files that are being read or copied from the encrypted TrueCrypt volume are
automatically decrypted on-the-fly (in memory/RAM).
Similarly, files that are being written or copied to the TrueCrypt volume are
automatically encrypted on-the-fly (right before they are written to the disk)
in RAM.
Note that TrueCrypt never saves any decrypted data to a disk; it only stores
them temporarily in RAM (memory). Even when the volume is mounted, data stored
in the volume is still encrypted.
When you restart Windows or turn off your computer, the volume will be
dismounted and files stored in it will be inaccessible (and encrypted).
Even when power supply is suddenly interrupted (without proper system shut
down), files stored in the volume are inaccessible (and encrypted). To make them
accessible again, you have to mount the volume (and provide the correct password
and/or keyfile).