As per our discussion, We have developed Incremental Auto back-up Module in Tally ERP 9. In tally automatically back-up your data when loading,shutting of company in just a single click.When electricity power is suddenly off so this module save automatically data with date & time wise in your safe drive.

     We will give you following features in this module :

1. Unlimited Auto Backup In (Computer) lan  connection.
2. Back-up of data when Tally Application Start & End.
3. Back-up of all companies or selective companies.
4. Date & Time wise backup to save Memory Space.
5. Lan or Wi Fi base Network system.
6.  Time Interval Auto Backup.
7. Auto delete Auto Backup.( you can unwanted Auto backup file delete you can define the days)
8. It is the fastest backup type since it only backs-up increments
9. Saves storage space compared to other types
10. Each backup increment can store a different version for a file/folder

Incremental backup stores all files changed since the last FULL, DIFFERENTIAL OR INCREMENTAL backup. The advantage of an incremental backup is that it takes the least time to finish.

For example, if a full backup was performed on Monday, Tuesday’s incremental will back up all changed files since Monday’s backup. However, Wednesday’s incremental will only back up files that have changed since Tuesday’s incremental backup and so on until another full backup is performed.