Windows: If you prefer to have a single maintenance toolkit instead of a bunch of different tools, Comodo System Cleaner is your best choice. This complete suite includes all the utilities you need to clean, optimize, tweak and repair your system, so that you can keep it in perfect shape with the minimum effort.
Pocket PC: Bored of hearing the same ringtone all the time? Then get hold of VITO RingtoneEditor and create your own tones directly from your PDA. The program’s intuitive user interface makes it very simple. You just listen to the melody and choose which part of it you want to set as your ringtone.
Mac: One of the best parts of online gaming is the social part – meeting people, chatting about gaming, discussing tactics and generally exchanging a bit of banter. iFire is an unofficial client of the popular instant messenger gaming client Xfire for Mac OS X. Using iFire, you can log into your existing Xfire account, chat with friends, see which games they are playing and more.