Caffeine for Windows - Prevent your computer from going to sleep
HakuNeko - HakuNeko is an all-in-one cross-platform utility that supports you to download manga and anime with various website support.
Caffeine for Linux - Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to...
Hitomi Downloader - Desktop application to download images/videos/music/text from Hitomi.la and other sites, and more.
SmartSleep - SmartSleep lets you select each sleep state.
HDoujin Downloader - A powerful doujin/manga downloader that supports hundreds of different websites.