PeaZip is an open source file and archive manager. It's freeware and free of charge for any use. PeaZip can extract most of archive formats both from Windows and Unix worlds, ranging from mainstream 7Z, RAR, TAR and ZIP to experimental ones like PAQ/LPAQ family, currently the most powerful compressor available.
PowerArchiver is an award-winning archive utility for the Windows family of products that provides support for most compressed and encoded files, as well as access to many powerful features and tools though an easy to use interface that seamlessly integrates with Windows Explorer.
WinRAR is an archiving utility that completely supports RAR and ZIP archives and is able to unpack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives.
IZArc is the best freeware archive utility supporting many archive formats like: 7-ZIP, A, ACE, ARC, ARJ, B64, BH, BIN, BZ2, BZA, C2D, CAB, CDI, CPIO, DEB, ENC, GCA, GZ, GZA, HA, IMG, ISO, JAR, LHA, LIB, LZH, MDF, MBF, MIM, NRG, PAK, PDI, PK3, RAR, RPM, TAR, TAZ, TBZ, TGZ, TZ, UUE, WAR, XXE, YZ1, Z, ZIP, ZOO.
PKZip is a file archiver by the creator of the Zip compression format, Phil Katz. High compression of files of any size (up to 9 million terabytes archive) with no data loss and the ability to encrypt files.
WebcamMax - program for the imposition of any effects to webcam video. During a video chat with friends can distort the image, animation, add or change background.
LastPass - service for secure and convenient stores passwords to websites and works across systems and browsers. LastPass automatically fills in saved log-ins and forms with the click of a button.
TeamViewer establishes connections to any PC or server all around the world within just a few seconds. You can remote control your partner'
Gom Player is a multimedia player which can play most of the differently encoded video formats that include AVI, DAT, MPEG, DivX, XviD, and plus more) with its own built-in codec system.
Audacity is a free audio editor that can record sounds, play sounds, import and export WAV, AIFF, and MP3 files, and more. Use it to edit your sounds using Cut, Copy, and Paste (with unlimited Undo), mix tracks, or apply effects to your recordings.