Insomniate - Insomniate is a highly lightweight application that keeps your PC from going into Sleep/Standby mode.
NeoDownloader - As you know, there is a lot of websites with a lot of pictures, music and movies.
Caffeinated - Caffeinated is a clone of a comparative Mac OSX apparatus called Caffeine and stops your PC going into standby.
WFDownloader App - A free bulk image downloader application that also serves as a multi-purpose bulk downloader for your PC.
Caffeine for Windows - Prevent your computer from going to sleep
Transloader - Start downloads on your Macs, remotely from other devices