I've been a user of QuickBooks for years.  I finally upgraded to QB 2007 and purchased the download version.  I've always used the QuickBooks Pro Timer to keep track of my billable time.  It's not a great program but it was free and it imports data into QB easily enough.

Even though support staff and online help all say the file is present if oyu extract it from the downloaded file, alas it is not.

After spending several hours on the phone with QB support, I finally got this URL https://www.quickbase.com/db/bbquycnah where the program can be downloaded.