PSC Inc. announced the availability of its Momentum II bar code scanner module that plugs directly into the Springboard expansion slot of a Handspring Visor, transforming the handheld computer into a pocket-sized portable data collection terminal. Capable of decoding and autodiscriminating most bar code symbologies, Momentum II is able to scan and store thousands of bar codes into its 2MB of flash memory. The memory also serves as a back up to the Visor memory and enables the module to be shared between handhelds.