The watcher will monitor the local workspace folders and notify the indexer of any action performed by the user (add, delete, replace and update files or folder) and keep tracking any changes from the other devices that are broadcasted by synchronization service.

So, it must consist of 4 basic components, namely watcher, chunker, indexer, and internal DB.

It monitors the workspace folder on the user’s machine and keeps synchronizing the files with a remote server to maintain consistency.

The system can provide latency or concurrency utilization (which means uploading and downloading the complete file again and again from the cloud in an efficient method.

For example, the system supports the documents share through other applications.

Users must be able to integrate their system with the others application easily.

Users can upgrade their plans anytime and can use the system immediately.

The system can support 24 hours in 7 days every week.

The system will provide different market plans for different storage sizes.

The system can allow each user to upload up to 10 GB for free.

The system can support file and folder Sync across the devices.

(The system can support the multiple version of the same file changed multiple times, the amount of bandwidth and space required increases significantly)

Users can do file versioning to restore the previous version of the file.

Users can add/modify files and folder names offline and once the Internet is back, changes can be synchronized to remote servers.

The system should support offline editing.

The deleted file and folder will be stored in the rubbish bin for 15 days.

Users can remove or delete the folder and file anytime and from any device.

Users can share files and folders with others by addressing their email link.Users can update the file by replacing the same file name.Users can upload and download files from any device.

Drop box google