Certexams A+ lab simulator consists of dozens of labs with detailed instructions. You may checkout the labs available here:
http://routersimulator.certexams.com/aplus-lab-simulator.html
Download A+ Lab Simulator here:
http://routersimulator.certexams.com/Aplus-labsim/download-aplus-lab-simulator.html
Operating Systems Supported: Windows XP/Vista/Win 7/Win 8 both 32-bit and 64-bit OS
The lab sim is useful for candidates appearing for CompTIA A+ exams. Recently, comptia started testing the candidates using performance based questions. A performance based question present the candidate a real world situation and the candidate needs to answer the question using a simulator that mimics actual PC network.
Network+ lab simulator is also available at http://routersimulator.certexams.com/network-lab-simulator.html
Referenced by:
http://academic.brcc.edu/richerson/ITN107W.htm
http://krebner.com/APLUS.html