Descripción o resumen: Revised edition with new, updated material to keep users up to speed in this fast-moving industry. Who is it for? For learners specializing in computing and information technology at universities and technical institutes, or for professionals working in a range of IT sectors. Key features Revises and practises grammar and functions appropriate to the needs of IT specialists. Consolidates and develops all four main skills. Authentic, topical texts and visual material. Longer, specialized reading texts which are intentionally challenging. Detailed glossary of current computing terms and abbreviations. Teacher's Guide provides detailed background information for non-specialist teachers.