Susi: I use ccleaner (the free version) for clearing the browsers cache etc
CCleaner - PC Optimization and Cleaning - Free Download
Jan: I have the "normal" ipad (version 3) and I was thinking about the mini ipad because it looked a lot easier to carry.
That is why I got the Mini. It is light, easy to carry and it fits in my purse. I can carry it birding and it is much smaller than normal bird books. It also has their songs, which a regular book doesn't have.