I keep annoying pop-uop ads from ADSERVE, please let me know how to delete ADSERVE.

Can the computer delete your internet history itself. I have three days history sitting on my computer and for some reason yesterdays is gone, is this normal?

I should like to connect two Windows XP computers via Gigabit ethernet ports. What a software is necessary To ensure the possibility to use one of the PCs as a terminal of another With sharing HDDs ets?

I have a computer for sale, here are the specs: DFI Landparty NF4 SLI-DR Motherboard AMD64 X2 Dual Core 4800+ Processor 1GB of Corsair XMS Dual Channel RAM Aspire X-Cruiser Silver Case 550 Watt Antec True Power Power Supply 7800GTX 256MB DDR3 Graphics Card with SLI enabled 300GB Maxtor...

I keep getting a box at the bottom of my screen that says " Ad-Serve" but there in nothing on the screen. How can I prevent this from happening? Thank you. Marlene