Many modems come with fax capability, allowing your PC to send and receive faxes. Purchasing a 56K modem does not mean that you will be able to access the Internet or download files at 56K speed. The speed at which you can access the Internet or download files will depend on the Internet service provider or the online service you are using. Some modems also will allow your PC to act as a answering machine. Inkjet printers generally cost less than laserjet printers, provide color as well as black and white printing, and print quality is just as good as a laser printer.
Laser printers are generally more expensive but produce faster printouts.
If you see an unbelievably low price for a computer, the vendor is most likely short changing you on one of the above parts on your computer or is taking fraudulent approaches to get your business. If you see a system that is a significantly lower than other computer stores, make sure you are getting the right parts for your money. Look for a 3 year labor or parts and labor.