Rainlendar is a customizable calendar that displays the current month. It is a very lightweight application that doesn't use much system resources or take much space on your desktop.
HandBrake is an open-source, GPL-licensed, multiplatform, multithreaded DVD to MPEG-4 converter, available for MacOS X, Linux and Windows. 
Thanks to its intuitive UI, Wondershare Video Editor makes creating movies from videos taken via mobile phone, digital camera or camcorder an easy undertaking. After launching the program, the user can choose between two aspect ratios - 16:9 and 4:3. The workspace contains a file manager, a timeline and a preview pane. Once video, image and audio f... 
Stinger is a quick and installation-free standalone tool for detecting and removing prevalent malware and threats, ideal if your PC is already infected. While not a replacement for full fledged antivirus software, Stinger is updated multiple times a week to include detection for newer Fake Alert variants and prevalent viruses. 
Wireshark is the world's foremost network protocol analyzer, and is the de facto standard across many industries and educational institutions. 
GPU-Z is a lightweight utility designed to give you all information about your video card and GPU. 
WinSCP is an open source free SFTP client and FTP client for Windows. Legacy SCP protocol is also supported. Its main function is safe copying of files between a local and a remote computer. 
