So I'm off to college next year with my soon-to-be lovely 2.2 Ghz Macbook Pro, and unfortunately, in order to connect to my college's network, they require anti-virus. I know, its really unnecessary, but it is not my rule! Anyways, this is the quote from the website: "If you are using a Mac, Pomona requires that you have some anti-virus software installed on your computer. We can provide you with a copy of McAfee VirusScan for OS X for free. Other programs are acceptable as long as they are updated frequently (at least every two weeks)." Does anybody have any recommendations for a program that will take the least space, be the least intrusive, and slow down my computer the least? I other words, is there a program that can fulfill this requirement and nothing else? I don't even want a functional program, just something to get past this! I don't want to bugger up my computer with anti-virus software. I'm coming from a PC! I'm supposed to be past all this! Thanks in advance!