Poor internet connection

[gunsmith666]

I'm a steamfitter and I'm in camp a lot for work. There's internet but it's slow and it really slows down at night while everybody watches porn.i usually bring my PS3 as it has a powerful modem.i wanted to buy a used lab top off Craigslist so I could play p99 after work.any tips on what I should be looking for in a lab top for this task.does ram matter or would some sort of wireless modem help? Also I figured I would play a necro (solo mostly) because I figure they would be the least affected class by a slow connection.
I assume that after the mob has bin slowed and feared the important stuff happens server side.

I would love some input on the matter,I don't want to buy a MacBook because I'm not good with computers and getting p99 to run on a Mac would be an extra task that would baffle my symplistic mind