Bible Software
The Word – The Best Bible Freeware (usable and feature-rich)
Command Line Utilities (Advanced Users Only)
blat – Command line tool to send email
wget – Command line tool to download files from the internet
Communication & Connectivity
FileZilla – FTP Server and Client
FireFox – Web Browser
Gspace – FTP-Like File Storage System using Gmail & Firefox
RealVNC – Remote Desktop Control Software (IP to IP)
TeamViewer – Remote Desktop Control Software (not inhibited by Firewalls, IP Addresses, or NAT)
File Management & Manipulation
7-Zip – File Compression/Decompression Utility
BRU – Bulk Rename Utility
Everything - A Very Fast Search Engine for Local Files and Folders
FreeCommander – A Quick Windows Explorer Substitute
ImgBurn - CD ISO Image Creator & CD Burner
Treesize - Utility showing the size of each folder on a drive (useful for determining where large files are located).
Unstoppable Copier – File copier that deals with CRC and other disk errors nicely.
Graphics Tools
AVC – Any Video Converter – Similar to QMC
CamStudio – Screen Recording Software – Takes a video of your screen movements (optionally records voice).
Cropper – Simple Screen Capturing Tool
FotoTagger – Annotate images without changing the visible image (view annotations using FotoTagger).
Image Resizer – Right-click to resize (PowerToy for Windows)
MWSnap – Screen & Window Capturing Tool
QMC – Quick Media Converter – Convert media files to different hardware formats (similar to AVC).
Miscellaneous
FreeCalc – A Nice Windows Calculator Substitute
KeePass – Password Database
VistaSwitcher - Excellent Alt-Tab replacement (shows small screenshots) (works with XP also).
Operating System
Ubuntu - A Linux Operating System
System Performance Utilities
Defraggler – File and Disk Defragmenting Utility
Glary Utilities – PC Performance Enhancement Tools
ProcessScanner – List & Analyze all Running Processes
SIW – System Information for Windows
Virus & Malware Remediation Tools
Avira – AntiVirus Software (Personal Edition)
HijackThis – Registry & Settings Reporting Tool – Helps in spyware removal
MalwareBytes – Malware (Virus/Spyware) Removal
Spybot Search & Destroy – Spyware Removal Tool