Callback Technologies

The leading provider of virtual storage SDKs. Our products allow you to add virtual file storage, access control, monitoring, and security to your applications.

[Callback Technologies @CallbackTech]

Our 2020 major version update, the first complete overhaul in over 3 years, is here! Redesigned and more efficient APIs, extensive and refined documentation, performance improvements, and much more are packed in the update: https://t.co/f9WTbPUR28 #VirtualDrives #VirtualFiles