Free software I wouldn't be without

Here are some tool-utilities-programs I wouldn't be without. All free and very useful:
PuTTY : SSH Client : Link
UnxUtils: grep, cut and ls your way around Windows : Link
CutePDF : Convert ANY document to PDF : Link
Foxit: Lightweight fast PDF reader: Link
XML Notepad : Free XML tool from Microsoft : Link
Collabnet Subversion : Powerful source control : Link
TortoiseSVN : Explorer extension and GUI for Subversion: Link