As for the EEE - I like them. Nice and small and virtually all of them support the Hackintosh OS-X.
Now - to the topic of finances:
You just got a new $300 limit credit card - so you are either young or your credit is shot. Do you really want to max out the card for a new toy? Can you pay that new toy off next month so you are not paying interest on it?
Believe me, first hand experience here, don’t get caught up in credit cards. I have wet dreams about the day I am debt free and really, we’re not that bad off - much less debt than the average American family but still, it sucks.
If you have a $300 limit card your goal is to build your credit. Set it aside for one specific type of purchase, that you know you can pay off every month - gas is always a good option. Buy your gas on the card, pay it off each month, and watch your credit build.