soo, i need a new computer, and i was originally looking at a macbook pro, then i met reality and started looking at the new imacs, and then i looked at my paychecks and began looking at mac minis, lol. im trying to decide if buying this cheaper system would be worthwhile. right now i have a windows 2.0 ghz amd processor, 256 mb ram, and its about 4 1/2 years old. the applications i run, and the things i like to do are surf the internet, have itunes running, burn cd's, instant message, and download things......ALL at the same time. right now my computer locks up, or gets amazingly slow to do these things. will a 1.83ghz, 1gb ram mac mini solve my woes? its a slower processor, but it has to be way more efficient then my 2.0 ghz 4 year old amd processor right? i know the ram will obviously help. i just dont want to get this and still run into the same problems. will i be ok?