<p>RAM: 4GB, since most users don’t even use that much. In all honesty, most users only use 1.5GB or so, so 4GB is definitely more than enough for you. That should leave you more money for this next one:</p>
<p>Storage: 64GB + 320GB HDD. SSDs are definitely the way to go, as they’re fast and very reliable (no moving parts). I’d actually go with a 64GB SSD and a 500GB laptop harddrive, and put that into a 2.5" external enclosure to make a 500GB external you can take with you anywhere.</p>
<p>Graphics: You never compare graphics chips using memory. A 1GB 9500GT will be outperformed three times over by a 512MB 9800GT. It all depends on the core, so if you can post which chips you’re looking at, I can give you an accurate assessment.</p>
<p>Optical Drive: Are you planning on getting a 1920x1080 monitor? If not, then your laptop screen by itself is probably too low resolution to notice a difference between DVDs and BRs. I’d base this one solely on if you’re going for a 1080 laptop screen or external monitor.</p>
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<p>What kind of software? In my experience, iTunes is the most bloated software, but even that is negligible in both processing power and storage space.</p>
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<p>If you plan on taking your laptop to class, then definitely. Most HDD failures are caused by shock on the harddrive as a result of movement while the HDD is still on. SSDs are impervious to this as they have no moving parts.</p>
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<p>As stated above, memory space on the graphics chip is irrelevent, and it’s all about the graphics chip itself.</p>
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<p>Blu-Ray decoding can be done on even the simplest integrated graphics chip. In general, for playback (when the video is already been made), integrated chips can handle it easily, including BR playback. For renderring (when your laptop has to make the video itself, such as in gaming), that’s when you’d want a dedicated graphics chip.</p>