<p>Obviously I can’t substantiate this claim in a forum, but I’m an expert. 
I’ll help you compare the three you mentioned based only on their performance. Battery life is notoriously over-reported, so I don’t think its the best idea to make that the primary factor in your decision. Plus, you can get quality batteries on ebay for a reasonable price- you could always just carry a second with you.</p>
<p>I have experience with the very first models of the Dell Vostro line that came out. The low end Vostro laptops make up Dell’s “value” business line, and the performance shows it. If there is ANY way you can spend a bit more money here, I’d definitely try to. You’ll be much, much happier, and the laptop you buy will have a chance of lasting you all the way through college. Dell’s Inspiron 15 and Inspiron 15R lines start at about $100 more, and they perform great. At Christmas, you could get a fantastic (I know, because I did) laptop for about $450, but alas, those savings are no more.</p>
<p>OK, on to your actual picks.</p>
<p>The Dell Vostro V13 starts (on dell.com) at $350. The processors in this line are Core 2 Duos, which are from 2 or 3 years ago. Not the worst you could do, but really not the best (even in your price range) either. You ought to spring for the $440 one, because that has 4GB of RAM memory. When using Windows 7, I wholeheartedly recommend 4GB. 2GB is too little. Keep in mind that this laptop only has a 13.3 inch screen size. Not fun for typing papers on, but other than that, would seem to be an OK choice.</p>
<p>The Dell Vostro V130 starts (on dell.com) at $430. I’m not sure where you get the information that it is faster OR cooler, but it certainly isn’t faster, and theres no real need to worry about temperature with low-to-mid-range modern laptops. WARNING: the $430 price does NOT include Windows 7, it includes Ubuntu 10.04. Ubuntu is great, but I highly doubt its what you want for your primary laptop. You will be ENTIRELY on your own if you try to use this at college, because I imagine 99% of the programs they require you to use will be totally incompatible. (IF I’M NOT MAKING SENSE HERE, THEN THAT IS EVEN MORE REASON TO CONVINCE YOU NOT TO BUY THIS LAPTOP.) <em>indoor voice now</em> The next level up ($561) costs as much as an Inspiron, and has WAY worse performance. Don’t buy this model at all.</p>
<p>The HP is not even worth considering. Its a netbook. It claims to have “discrete-class graphics” and the key word there is “class”, which I don’t really trust. Avoid as well.</p>
<p>So. To summarize, buy the Dell Vostro V13 if you must, and be sure to get 4GB of RAM. Please please please consider a Dell Inspiron 15R. For $450 (ONLY $10 MORE!!!) you can have 3GB of RAM (with a faster clock speed than the V13) and a 15.6" screen with up to 4 hours of battery. Best of all, you get a Core i3 processor. Ideally, I recommend to my clients that they get a Core i5, but you could settle for a Core i3 if spending more money isn’t an option. </p>
<p>I hope that helps you. Keep replying to this thread if you want more advice (that way it stays public for future readers) and if you ever need help with a specific issue (virus, computer won’t boot, etc.) PM me and I’ll help you out.</p>