WorkTime 

Versatile project tracker that surveys the time you spent working with your PC. WorkTime gathers statistics about projects you worked with, running programs, documents you opened, web-sites you visited and time you spent for every of these tasks.
time track time tracker time tracking time tracking software timetracking timing track track time tracking tracking software project project management project manager project tracking

I C CAD 

This is the simple, fast CAD viewer you have been looking for. Works with AutoCAD (.DWG) and Microstation (.DGN) files. When you are ready to buy, unlock the trial from within the program. Quick and easy!
autocad file viewer microstation dgn dwg dxf drawing engineering technical engineer tool utility print

HS WinPerfect 

Windows system optimizer which cleans hard-disk and system registry, finds duplicate files, optimizes memory, tunes-up system specific settings, accelerates internet connection, improves cpu usage, manages security and backup issues and uninstalls so
winperfect backup spyware adware outlook processes process priority terminate cpu usage cleandisk clean system