A:I'm not sure it's the specific brand that you should care about. Any known brand will do. Look for the following specifications (IMHO):
- Display:
- screen size at least 15". consider 17" if portability is not an issue for you
- high screen resolutions so you can have the largest work space posible
- at least 4GB memory (photoshop can be agressive:)
- large hard drive (graphic files tend to be large :)
