PuTTY: A Free Telnet/SSH Client
PuTTY is a free implementation of Telnet and SSH for Windows and Unix platforms, along with an xterm terminal emulator. It is written and maintained primarily by Simon Tatham.
Parted Magic: A Complete Hard Disk Management Solution
Parted Magic is a Linux distribution with disk partitioning and data recovery tools, sold as a Linux-based bootable disk. It is named after Parted.
TeraCopy: A better Windows copy
Popular utility designed to copy files faster and more reliably, providing the user with many features. TeraCopy uses dynamically adjusted buffers to reduce seek times. It can resume broken file transfers and skip bad files during the copying process.
Notepad++: Source code editor and Notepad replacement
Notepad++ is a free (as in “free speech” and also as in “free beer”) source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL License.
FileZilla: The free FTP solution
FileZilla Client is a fast and reliable cross-platform FTP, FTPS and SFTP client with lots of useful features and an intuitive graphical user interface.
VLC media player: A free and open source cross-platform multimedia player
VLC media player (commonly known as VLC) is a portable, free and open-source, cross-platform media player and streaming media server written by the VideoLAN project.
HandBrake: The open source video transcoder
HandBrake is a tool for converting video from nearly any format to a selection of modern, widely supported codecs.
7-Zip: The file archiver with a high compression ratio
7-Zip is an open-source file archiver, an application used primarily to compress files. 7-Zip uses its own 7z archive format, but can read and write several other archive formats. The program can be used from a command-line interface as the command p7zip, as a graphical user interface, or with a window-based shell integration.