BackTrack 4.0 contains one of the richest collections of programs related to security: from tools for testing web-applications and penetration of wireless networks, to programs to read data from RFID identity chips.

Windows 7 Ultimate is the most versatile and powerful edition of Windows 7. It combines remarkable ease-of-use with the entertainment features of Home Premium and the business capabilities of Professional, including the ability to run many Windows XP productivity programs in Windows XP Mode. For added security, you can encrypt your data with BitLocker and BitLocker-To-Go. And for extra flexibility, you can work in any of 35 languages. Get it all with Windows 7 Ultimate.

Ubuntu 10.04 LTS challenge perception desktop computer with Linux, bringing a new category of users in the world of Ubuntu», - said Jane Zilber (Jane Silber), CEO of Canonical. "These changes, like the new look and music store, backed by our relentless desire to provide an intuitive and attractive environment for current and future users of Ubuntu, lead us towards the main market trends. That's exactly what they want our partners, our community and our users. Long-term support makes Ubuntu 10.04 LTS very attractive for corporate users.

Sabayon Linux (formerly known as the RR4 and RR64) - distro GNU / Linux, created on the basis of the draft Gentoo GNU / Linux.

FreeBSD® is an advanced operating system for x86 compatible (including Pentium® and Athlon™), amd64 compatible (including Opteron™, Athlon™64, and EM64T), UltraSPARC®, IA-64, PC-98 and ARM architectures. It is derived from BSD, the version of UNIX® developed at the University of California, Berkeley. It is developed and maintained by a large team of individuals. Additional platforms are in various stages of development. The FreeBSD developers are as concerned about security as they are about performance and stability. FreeBSD includes kernel support for stateful IP firewalling, as well as other services, such as IP proxy gateways, access control lists, mandatory access control, jail-based virtual hosting, and cryptographically protected storage. These features can be used to support highly secure hosting of mutually untrusting customers or consumers, the strong partitioning of network segments, and the construction of secure pipelines for information scrubbing and information flow control.

Ultimate Edition is an Ubuntu-based Linux distribution with the following software pre-added.

Ultimate Edition is an Ubuntu-based Linux distribution with the following software pre-added.

Diskeeper 2010 with IntelliWrite prevents up to 85% of fragmentation and makes every system faster and more efficient than ever before possible. When fragmentation occurs, I/O resources have already been wasted. Now most fragmentation can be prevented, significantly speeding up file reads and writes, boot-ups, backups and AV scan. Clean fragmentation-proof disks last longer, use less energy, require less cooling and zero administrative support. Diskeeper also includes powerful defrag engines for what isn?t prevented and runs in real-time, with zero resource conflicts.

The project LiveAndroid prepared a special demo LiveCD, allowing evaluation of the main features of the mobile platform Android on a standard PC with a processor based on the x86 architecture or in a virtual environment, similar to vmware or virtualbox. As a basis in the project used the results of attempts to port Android to the environment subnoutbuk Asus Eee PC.

Ubuntu Studio - distro GNU / Linux, based on Ubuntu, uses as the GNOME desktop environment and applications on the GTK +.