Dell Latitude D620 is the laptop to go for if you are looking for a one that looks professional and acts like one. With a 4 hour battery back up and centrino core duo processor it is the best buy for business officials who happen to travel a lot. It is very robust in its design and has been tested in extreme conditions. It has a 14 inch screen and is available in grey color which makes it look very sober and classy. It has an integrated graphics card and a 1 GB RAM. The hard disk capacity is quite less but that can be upgraded anytime.