Office 2007 auto recover

Office 2007 有 Auto recover，預設是 10 minutes，可以縮短。
http://office.microsoft.com/en-us/powerpoint-help/automatically-save-and-recover-office-files-HP010140729.aspx

萬一 office 不正常中斷，可以用這個方法找到暫存檔。
http://office.microsoft.com/en-us/powerpoint-help/my-office-program-did-not-open-a-recovered-file-HA010157885.aspx

用 logon script 修改 User PC registry 可以縮短 Auto recover 為 1 minute。
http://stackoverflow.com/questions/5464075/disablinging-autorecover-option-for-powepoint

Word:
找不到....

Excel:
[HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Excel\Options]
"AutoRecoverTime"=dword:00000001

Powerpoint:
[HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\PowerPoint\Options]
"FrequencyToSaveAutoRecoveryInfo"=dword:00000001