Wine is an Open Source implementation of the Windows API on top of X, OpenGL, and Unix. Think of Wine as a compatibility layer for running Windows programs. Wine does not require Microsoft Windows, as it is a completely free alternative implementation of the Windows API consisting of 100% non-Microsoft code, howeverWine can optionally use native Windows DLLs if they are available.

Drupal 6.14 and 5.20, maintenance releases fixing problems reported using the bug tracking system, as well as critical security vulnerabilities, are now available for download. Both releases fix some other smaller issues as well.

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.

Mandriva Linux (formerly known as Mandrake Linux) is already well-known as a powerful and stable operating system that demanded strong technical knowledge and extensive use of the "command line"; Mandriva saw this as an opportunity to integrate the best graphical desktop environments and contribute its own graphical configuration utilities and quickly became famous for setting the standard in ease-of-use and functionality. Mandriva Linux 2008 is available in three editions: One, Powerpack and Free, for both i586 and x86-64 architectures.

Puppy Linux is an evolutionary operating system for computers, based on GNU/Linux. Other well-known operating systems are Microsoft Windows, Apple OSX, and MS-DOS. It is completely free and open source software. Puppy Linux is a full-fledged operating system bundled with application suites covering a wide variety of tasks which can be used productively by general users. However, because Puppy is small-sized and can boot from many media, it is also useful as a rescue disk, a demonstration system, or for reviving old computers.

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.

Puppy Linux is an evolutionary operating system for computers, based on GNU/Linux. Other well-known operating systems are Microsoft Windows, Apple OSX, and MS-DOS. It is completely free and open source software.
Puppy Linux is a full-fledged operating system bundled with application suites covering a wide variety of tasks which can be used productively by general users. However, because Puppy is small-sized and can boot from many media, it is also useful as a rescue disk, a demonstration system, or for reviving old computers.