AutoIt v3 is a freeware BASIC-like scripting language designed for automating the Windows GUI and general scripting. It uses a combination of simulated keystrokes, mouse movement and window/control manipulation in order to automate tasks in a way not possible or reliable with other languages (e.g. VBScript and SendKeys). AutoIt is also very small, self-contained and will run on all versions of Windows out-of-the-box with no annoying "runtimes" required!

Tired of reaching for your volume knob every time your mp3 player changes to a new song?  MP3Gain analyzes and adjusts mp3 files so that they have the same volume.

fSekrit is a small application for keeping encrypted notes.  The real advantage of fSekrit is that notes are truly self-contained; the editor program and your note are merged together into a tiny self-contained program file, removing the need to install a special application to view your data.

GMER is an application that detects and removes  rootkits .

Create accurate thumbnails from popular picture formats with this handy, free utility. Find and view images easily, preview your thumbnails, rotate images and adjust their contrast, brightness, sharpness and compression.

LockThis! is a tiny Windows utility that makes it possible to password protect almost any programs or documents that's currently running/open. This tool is perfect for people who often lend their PC to others, because with this tool they can keep the content of some programs or documents from other people eyes without need to close them first.

UltraDefrag is an open source disk defragmenter for Windows NT 4.0 and later operating systems. It makes use of the same defragmenting API used by many other windows defrag utilities, both open and closed source; however, UltraDefrag has many features that makes it unique.

Spybot - Search & Destroy detects and removes spyware, a relatively new kind of threat not yet covered by common anti-virus applications.

This utility, which has the most comprehensive knowledge of auto-starting locations of any startup monitor, shows you what programs are configured to run during system bootup or login, and shows you the entries in the order Windows processes them.

GPU-Z is a lightweight utility designed to give you all information about your video card and GPU.