What is a dot(.)io file in Salesforce DataLoader?

Hello Anurag,

With dataloader.io free you import, export and delete data from Salesforce with a simple and intuitive UI. Dataloder.io is designed for all Salesforce users and all Salesforce editions, from Group to Professional, everyone can use Dataloader.io. You can also schedule tasks and pull/push information into remote directories like FTP, Dropbox and Box and get email notifications. Dataloader.io is a web-based application so there's no need to download anything and works on all major browsers.

Thanks.