How many time until MBP gets an upgrade?

[Vitek]

I bought a white Macbook last december and I feel a little disappointed because I should have waited 1 year and I would've bought the new MBP!

Anyways, I'm saving money to buy a MBP... but my question is, is there a certain period of time between each upgrade? 4 or 5 months?

 

[Eidorian]

http://guides.macrumors.com/MacBook_Pro_Buyer's_Guide

 

[TwinCities Dan]

Check out the buyers guide here on MacRumors...

 

[UltraNEO*]

I bought a white Macbook last december and I feel a little disappointed because I should have waited 1 year and I would've bought the new MBP!

Anyways, I'm saving money to buy a MBP... but my question is, is there a certain period of time between each upgrade? 4 or 5 months?

For the MacBooks and MacBookPro15 your looking at an refresh around October, then every once in a while Apple will refresh them again after about six months. So really, any computer you buy doesn't stay 'new' for too long, since technology is always moving!!