Auto Book is designed to give the user maximum control over all data, using tab-separated plain text files that can be viewed and edited with Auto Book's internal viewer or any other suitable text editor/spreadsheet application. All data are stored on the local computer, and Auto Book sends no data whatsoever over the internet.
Auto Book is designed to be maximally non-intrusive and does not require installation – the user just needs to run AutoBook.exe to start the program.