Dell Inc. is an American multinational corporate that manufactures computer technology. Dell works on computers and related services. Dell sells a number of products that include personal computers, servers, network switches, data storage devices, printers and Mp3 players. Dell laptops are well known for their particular approach of direct sales, build to order and configuration towards manufacturing according to the customers specification. You can shop online through I4U (www.i4u.com.pk) as they offer the best products produced by Dell on a very easy and simple installment plan all over the city of Karachi. Some of the products provided are Dell 3542 i(3) and Dell 3543 i(5).