The O2 Joggler, an electronic calendar and organiser for families (especially those with O2 mobile phones), has had its price cut to £99.99. The touchscreen unit, which can play multimedia files as well as sending text message reminders, will also be able to receive internet radio stations via the PURE online service. In addition, O2 says it's launching a Joggler application store and is opening up the software for third-party developers. [O2 media centre]