C.P.N.U. provides complete hardware and software support for Apple and Microsoft based desktops & laptops.

We custom build Microsoft and Linux based desktops, workstations and servers.

We believe everyone should have equal access to modern computing technologies, this ideal is reflected in our dedication to customer support, fast turn around as well as our low rates. 

Our rates are the most competitive and affordable offered by any professional computer service company in Ann Arbor.

We provide flat rates on many of our common services.