WHat is taking up all my space? I have lenovo g500s With avast antivirus, with near 1tb of space. During the past few months i have noticed that my space has been eaten up. Out of my 1tb 900gb of space has been used. I dont dowload pictures, i keep all my brosor history sparkling clean, i maually delete my my downloads documents recycling bin desktop and old games i dont play regularly, as i hate taking up space. I have tryed using CCcleaner, and the system cleaner but they both say i only have 1gb worth of junk. NEED HELP PLEASE