Operating systems (Computers)

Computer technical support -- Customer services -- Handbooks, manuals, etc.

Operating systems (Computers) -- Examinations -- Study guides.

Information storage and retrieval systems -- Architecture.

Architecture of network systems / Serpanos, Dimitrios Nikolaou.

-- Pre-engagement and planning activities -- Computers in the audit environment -- Advanced computer

Computer industry -- Customer services -- Management.

customer expectations -- Managing computer and data resources -- Managing e-business and network systems

Business information systems : technology, development, and management for the E-business /

-- Improving productivity of office employees -- Systems analysis -- Computer technology -- Telecommunications

Computers, communications, and information : a user's introduction : comprehensive version /