Its members may include many components, but the most important - a laptop or handheld computer, mobile phone and portable printer infrakrasnymportom. Together they weigh less than a kilogram, and allow access to the Internet and email, edit and print documents, and send faxes and photos. mobile office Heart - Pocket PC Windows CE, Psion, Palm. The size of its memory in principle is not important - most frequently used applications (email, word processor) will work in a minimal configuration. The computer includes a serial and infrared ports, in a number of models - built-in fax modem. Weight Pocket PC is very low - from 100 to 500 grams.