Hi, I am using vista ultimate, I noticed that under properties in my computer/remote,the box is checked for remote access?,as I am not connected to any networks,is this neccessary?,can I un tick the box?,or do I just leave it? Can anyone explain this to me,thanks Rip

My Computer
System One
-
- Manufacturer/Model
- Dell Inspiron 1525
- CPU
- CELERON DUO
- Memory
- 4GB
- Hard Drives
- 360GB