Officecraft
Essential Book-keeping Services
Easypawn
The Money Shop
Dollar Financial
Harvey & Thompson Pawnbrokers
Codegear
Microsoft MSDN
DevExpress
Digital Metaphors
Waler
EMS Hitech
IconShock
Color Schemer Studio
iGTD - a 'Getting Things Done' tool
NetNewsWire - great RSS reader
Graphic Converter - the swiss-army-knife
Coda - brilliant web dev utility
iStat Menus - neat menu utility
PDFPen - really useful PDF manipulation software
CoRD - client for Windows Terminal Services (remote desktop)
Omni Outliner - idea / list / thought organiser
Delphi Feeds
CodeGear Community
Coding Horror
Joel On Software
Scott Hanselman
SQL Server Central
C# Corner