MacSpeech announced the immediate availability of a new ScriptPak for iCal on Wednesday. The updated ScriptPak adds about 100 commands to iListen 1.6.8 or later that let you use your voice to control iCal with your voice. You can perform tasks like making or deleting events and to dos, navigate to different dates, invite event attendees, and more. It is available for download at the MacSpeech Web site, and is priced at US$10.