· STEP 1: Determine your requirements. Are you sending a few emails and surfing the Net, or will you be working on graphics and 3D modeling? For more video intensive uses, including playing high-end PC games, you will want a video card of 128 MB or more. Everyday or basic word processing?

· STEP 2: Surf auctions or online stores for the requirement you need and want.

· STEP 3: Ask for a different type of pictures of the powerbook .Find one you are interested in. You should ask for a close-up of the keyboard, preferably on the horizontal plane, to check for any lifting of keys. Also ask for a picture of all sides, both open and closed, to check for a warped case. If the lid does not close completely or there are warps on the hinge when open, pass it by.

· STEP 4: Question the seller extensively. Is the seller the original owner? Which accessories are included? How long does a full battery charge last and how long does it take to charge? Are the software CDs included? Is the valid serial number sticker still attached? Does it crack or creak when opened or closed? Does the owner have receipts from all repairs that will be included? Is the manufacturers warranty, if it’s still covered, transferable? Are there transfer fees involved? If the answers are vague or non-descript, or the seller is evasive, look elsewhere.