Insync

Insync: A simple solution to ensure your Google Docs are continuously synchronized across multiple devices

Insync is an intuitive piece of software that lets you synchronize one or more Google Drive accounts with your computer. The tool automatically downloads Google Drive contents on your computer into a dedicated folder and ensures files are up to date.

You can choose the sync location on your computer, as well as select the files and folders from Google Drive you want to copy. A two-way sync is provided – all Google Drive contents are automatically stored on your PC, and any file you place into the customfolder will be uploaded into the cloud.

Also, Insync lets you edit the synchronized text files on your computer while offline and it applies the changes to the online documents as soon as you reconnect to the Internet.