Keyspan has improved its USB, serial and PDA adaptors for all platforms supported by its product range.

Keyspan's USB PDA Adaptor now hot-syncs PDA devices at up to 115Kbps. This version introduces support for Psion organizers, adding to its existing support for serial PDAs from Palm, Compaq, Casio and Sharp. It ships with a three-foot USB cable and costs £33.

The company's High-Speed Serial Adaptor offers a 230Kbps data-transfer rate, and costs £47.

Keyspan products are distributed in the UK by AM Micro Distribution.