Abstract: The postage meter strip printing machine disclosed comprises a housing (1) with a printing mechanism, processor system, read/write device and controls (4, 5) and is operated by means of a postage credit card (2). The credit card is used not only to monitor the postal charges but also to enable an advertising cliche to be identified, read off and stored.

Abstract: A personal computer has a housing, a drive bay in the housing with a slot for a disk drive, and an internal information and power supply network in the housing. A franking module assembly has a franking module disposed in the slot of the drive bay for franking mail. The franking module includes a printing mechanism, and a processor system for controlling the printing mechanism, for storing information to be printed and for accounting of charges. Lines in the housing connect the processor system to the internal information and power supply network.