seeking advice

[rrra]

So I would like to be able to do cows solo with as many characters in the game as possible. I find that when I have a lot of windows open however, I get a fair bit of lag. Does anyone have any advice on how to reduce the memory/cpu usage per d2 window? Does changing the resolution help? Are there any other good methods you would suggest short of getting another or new computer?

[Lampogriz]

setting resolution to 640x480 will help
but basically get better pc

[Research]

you could try lowering the process priorities for the extra windows