ALT Linux 4.0 Desktop Professional — easy to use operation system that allows solving daily tasks without waisting time on combatting viruses and searching for software in Internet and on shop shelves.

ALT Linux 4.0 Server Edition  — server distribution that includes a set of out-of-the-box solutions ranging from deployment of an enterprise network up to creating a data exchange environment. Simple web-interfaces speed up deployment of an enterprise server.

ALT Linux 4.0 Server Edition and ALT Linux 4.0 Desktop Professional are certified by Federal Service for Technology and Export Control (FSTEC Russia):

- Classification on level of control of absence of undeclared features — 4th level.
- Indicatives of safety from unauthorized access to information — 5th class of security.