how do I know if I am removing necessary programs..My computer is full but I find Window Net Framework2 service pack2 184MB, and 3.0 service pack 2 178NB and 3.5 SP1 then Micorosoft Office XP Professional 236MB...I would think all I need is the MO XP..but do I also need the three Framework? What can I remove to give more space??if anything?