Credit, love it or hate it, is something that’s necessary for many people to buy things. And I’m sure there are more than a few of you out there who have applied for credit online and been denied faster than you can say, "Hey! My credit rating is good! What gives?"
What gives is that you’ve been dealt the cold shoulder of a computer that deemed you unworthy of a credit line.
If you need credit for anything, my advice is simple: Apply over the phone or in person whenever the option presents itself. The rep you speak with on the phone has more of an interest in approving you compared to a non-human computer.
Lines of credit worth having for computer stuff
Macs are frickin’ expensive. With Apple Financial/Juniper they have 0% for 12 months on any first (keyword there) purchase over $1,000 – which is unfortunately quite easy to rack up when buying Apple products.. (sheesh!) If you plan on buying Apple stuff, you’re going to need this unless you have really deep pockets.
Phone: 1-800-MY-APPLE
Good for consumers and small-biz owners that specifically want to build credit. The nice part is that with DFS, they’ll allow you to finance just about anything – even for super-low amounts, and that’s an advantage.
Phone: Depends what type of customer you are. Info is here. If you’re just a regular consumer, call the main line 1-800-WWW-DELL.
Both NewEgg and TigerDirect accept this, as well as many other retailers. Granted, the interest rate sucks, but you get 90 days no-interest no-payment on any cart purchase over $250 in most instances. "Cart purchase" means that the items in the online shopping card meet or exceed $250. So if you buy a motherboard, CPU, monitor and lump it all into a single purchase that goes over $250, that’s financeable thru BML.
Note that you don’t have to apply for it. Just use it on purchase at checkout. However it is recommended you get yourself an account at the BML site to track spending better.

Something just does not seem right about needing to get a line of credit to buy a computer. Just from a personal finance perspective, perhaps is better to wait until you can afford one first? Either that or buy a cheap on that fits your budget.