Windows visual diff and merge for files and directories
WinMerge is a Windows tool for visual difference display and merging, for both files and directories. It is highly useful for determining what has changed between file versions, and then merging those changes. WinMerge has Unicode support, Flexible syntax coloring editor, Visual SourceSafe integration, and Windows Shell integration. Regexp filtering for filenames and lines. Side-by-side line difference and highlights differences inside lines. A file map shows the overall file differences in a location pane. The user interface is translated into several languages.
Easy, fast, and lightweight backup and synchronization app for Windows
Create Synchronicity is an easy, fast and powerful backup application. It synchronizes files and folders, has a neat interface, and can schedule backups to keep your data safe. Plus, it's open source, portable, multilingual, and very light (210kB).
RocketDock Config Saver it's a little program that saves your configs into a high compressed file using uharc. RDCS It's a usefull and easy-to-use program. In case of formatting computer, after install RD just run RDCS and install your saved config
Ever wanted to know what is taking up those dozens of Gigabytes on your harddrive? Then SizeChecker is the program for you!