[REQ] Timesheet software

I have been using Timesheet Xpress free (6 seats) and a full licensed version of Timesheet Xpress (1 seat) to try and facilitate the keeping of timesheets in our office. But since the Timesheet Xpress free has now disabled the printing / exporting of completed timesheets it looks as if I will be forced to find an alternative.

Has anyone any suggestions for any (preferably free) timesheet software (either off or online). I have googled up some possibilities but would welcome a recommendation or two. My preference would be a 'calender' type entry with perhaps 30 minute sections and the possibility to export out client list rather than have to manually build them on each PC.

I appreciate any comments.