Theorysonic One is a series of software products, cloud computing, internet suite, online account and services operated by Theorysonic. It was launched on September 12, 1997, and replaces the old Theorysonic Application Suite and Theorysonic Communicator. In TSUG X8, Theroysonic One will be renamed to Theorysonix Experience Services.
- Quicky - web portal and search engine
- TheoryAccount - single sign-on and account service
- TheoryCloud - file-hosting and cloud storage service running on TSUG, PTSUG, Windows, MacOS, EKS Vortex, Linux, Xenika, Android, ViraOS and iOS.
- TheoryOffice One