A select amount of testers have been invited to take part in an update to Windows Mobile 5.0 for smartphones. The program dubbed "Mobile 10.7 Beta" or Pocket MSN was made available late yesterday on the Connect website; the portal for Microsoft beta programs.
Testers are required to fill in a survey and from that the selection process will be submitted to Connect, which usually takes anywhere between 24 and 48 hours.
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News source: Connect