Bulk Crap Uninstaller is a free (as in speech) program uninstaller. It excels at removing large amounts of applications with minimal user input. It can clean up leftovers, detect orphaned applications, run uninstallers according to premade lists, and much more! Even though BCU was made with IT pros in mind, by default it is so straight-forward that anyone can use it effortlessly!

Bandizip is a lightweight, fast and free All-In-One Zip Archiver. Bandizip has a very fast Zip algorithm for compression & extraction with Fast Drag and Drop, High Speed Archiving, and Multi-core compression. It handles the most popular compression formats, including Zip, 7z, Rar, and so on. Extract files to the destination folder directly using the "Fast Drag & Drop" function. An image viewer is embedded so that users can view images included in archives.