PingPoint - Never miss a Mark Zuckerberg signup to your app ever again
AutoWallpaper - Using AutoWallpaper:
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
Becrux Wally - Wally is a Qt4 wallpaper changer, using multiple sources like files, folders, FTP remote folders, Flickr, Panoramio, Ipernity, Photobucket, Buzznet, Picasa, Smugmug, Google, Vladstudio and deviantART images. Now it's available in many languages!!
AeroWallpaperChanger - AeroWallpaperChanger is another "wallpaper changer" software for Windows 7.
Pixiv for Muzei 3 - Best Pixiv plugin for Muzei 3