PortableApps.com allows you to
carry your favorite computer programs and all of your bookmarks,
settings, email and more with you on a portable device (USB flash drive,
iPod, portable hard drive, CD, etc) and use them on any Windows
computer.
FileZilla is a cross-platform graphical FTP, FTPS and SFTP client a lot
of features, supporting Windows, Linux, Mac OS X and more. FileZilla
Server is a reliable FTP server for Windows.
A fast multi-track audio editor and recorder for Linux, BSD, Mac OS, and
Windows. Supports WAV, AIFF, Ogg, and MP3 formats. Features include
envelope editing, mixing, built-in effects and plug-ins, all with
unlimited undo.
7-Zip is a file archiver with the high compression ratio. The program
supports 7z, ZIP, CAB, RAR, ARJ, LZH, CHM, GZIP, BZIP2, Z, TAR, CPIO,
ISO, MSI, WIM, NSIS, RPM and DEB formats.