If a laptop is a major purchase you should probably hold off until you can save for it unless you require mobility (e.g. client visits) or a smaller form factor

If a laptop is a major purchase you should probably hold off until you can save for it unless you require mobility (e.g. client visits) or a smaller form factor (e.g. small apartment). However, be sure that those requirements are actually bringing in enough money to justify the cost. If you need to make client visits, but a laptop purchase is a big deal, should raise your rates. I bought a late 2009 MBP because I wanted a modern consumer operating system as well as easy access to linux tools. I've been very happy with it. Previously, I had been running Ubuntu on a Dell Inspiron 9300 and was fed up with the poor support for everyday things. I recommend unless you do Windows dev work or think it's a big purchase.