Komputer w biurze

CompTIA A+ Practice Test Core 2 (220-1102). Achieve certification by practicing with hundreds of mock questions and tests for each exam topic

Mark Birch, Ian Neil

CompTIA A+ Practice Tests Core 1 (220-1101) and Core 2 (220-1102). Pass the CompTIA A+ exams on your first attempt with rigorous practice questions

Ian Neil, Mark Birch

CompTIA Security+ SY0-701 Practice Tests. Hundreds of challenging mock exam questions aligned with the latest SY0-701 exam objectives

Mark McGinley

CompTIA(R) Network+(R) N10-009 Certification Guide. Master networking fundamentals and pass the N10-009 exam the first time

Ian Neil

Design Multi-Agent AI Systems Using MCP and A2A. Engineer your own Python-based agentic AI framework with tool use, memory, and multi-agent workflows

Gigi Sayfan

Excel 2007 PL. Pierwsza pomoc

Bartosz Gajda

Excel 2007/2010 PL. Ćwiczenia zaawansowane

Krzysztof Masłowski

Excel 2010 PL. Ćwiczenia praktyczne dla bystrzaków

Colin Banfield, John Walkenbach