PDAs and laptops share many of the same features, but they are completely different. PDAs excel because of their light weight and portability. Laptops are portable, but heavier and more troublesome. If you want to buy a PDA or laptop, compare the two to make sure what you need is meaningful. The PDA is very lightweight - more important than a laptop. Although you can carry your laptop with you, it is harder to carry. You can put your PDA in your pocket or purse. You must put your laptop in a carrier, usually with a shoulder strap. This makes it harder to walk in, elegantly replace your position and start taking notes. With a laptop, you must set up and complete the process of launching it into the correct program. The number of sorts on the PDA is small, so the boot process is much easier. Just open it, choose the program you want to use, and you can do it in seconds. The PDA has much less memory. You might think that buying a laptop is not a headache. After all, you want the bigg...