Dell Latitudes and Vostros are pretty good. Their support site is the best; enter a 6 character code and BAM there's all the latest tested and approved drivers.
I liked Apple better when they were doomed.
Thinkpads (proper ones, not Ideapads and Edges) are great too.
Thinkpad Edges have decent guts in them but they don't feel as solid as T and W line ThinkPads.
Metal IBM ThinkPads are friggin tanks but they're all pretty old by now.
Toshiba used to make great business laptops.
HP, Compaq, Gateway, and Best Buy loves their bloatwares.
Sony is for people who want to spend Apple money but not get their logo or OS.
Basically all consumer home laptops are creaky, fragile, disposable pieces of flax.
e: VVVV doo eet. Do eet NAOUGHW!