I love Toolwiz.

It's freeware designed to speedup your PC and give your system full care. It provides 40+ powerful tools to enhance PC performance, security including an easy and effective Instant system restore software to keep your system safe and protect your computer from unwanted changes. It also has a photo modifier, a one click to speed up your mobile phone, a fast and efficient password generator and manager, which can create numerous passwords from 6 to 128 characters, a smart and powerful video/audio converter and player, supporting 30+ input formats and 10+ output profiles and more. Check it out. It's better than most paid systems.