get a trial account set up and open them all up on your computer. mess with the graphic settings.. and see how it works out.. if you can handle 3.. shit.. add a 4th.. if you can do 4.. fuck it.. try and create a 5th trial account..
i mean.. shit man.. its free..
do it on your computer. we dont have a special site to go to, to input your computer info and see if it works or not.
you have your computer,
if i give you my address you can send me your computer and ill try it for you. i cant promise that ill send it back unless you send me money to pay for the shipping.
i have a laptop.. that i bought in 03.
i can run 4 wows perfectly.. know how i figured i could? i try it out..
free trial accounts are that. free.
no harm, no foul.

you'll never know if you never try it yourself.
help yourself help you.
w/e
im at work and im bored.
have fun.

oh.. yeah.. the wiki is full of info on how to do macros, and what addons you should get and strats.. and many other things that alot of fine people have spent HOURS putting in there for others to read and use.
take care.
/kiss