Office Timesheets - Professional Services Automation
digiKam - Professional Photo Management with the Power of Open Source
HarmonyPSA - HarmonyPSA - Professional Services Automation (PSA) for IT Businesses
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
Timewatch - Timewatch offers time tracking, expense management, resource scheduling and professional services automation solutions.
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.