hey thanx for your replay
i have Vista Home Premium
Ram : 2.00 GB
recovery (D: ) total size: 9.99 GB
recovery free spec: 5.74 GB
OS Total size : 220 GB
OS (C: ) free spec: 161 GB
by the way, i don't know so much about computer system -_-'' ..so if any thing missing tell me please..
and Thank You again