My netbook had come back.

I had received my netbook from repairing July 10th.
To repair needed just two weeks.
It's not long time. Because, I used shop's warranty.

The netbook had 1GB RAM.
But, I had felt 1GB RAM is not enough though on Windows XP.
Sometimes, the PC was making swap files.
It's mean that physical RAM is not enough.
So, I exchanged main memory to 2GM RAM module.

The PC got enough main memory, I have thought.