Trago estes link aqui do mega, nele tem varios cursos de informatica , manutenções , tutoriais , hacking e outras áreas, deem uma olhada ai, bons estudos..

https://mega.co.nz/#F!5Z83XDAL!SH9Zlmbr4PMa2MN4GYyYdwhttps://mega.co.nz/#F!n4dWiTAb!oe7Db9Ucm-iFHJS2zpVe9Qhttps://mega.co.nz/#F!eJRknAAJ!KdD1XGlceJ5A0lskOVcTgQhttps://mega.co.nz/#F!3VI0GBBb!5YtaiOyC110YB25wkhi5xghttps://mega.co.nz/#F!XMJAVZYS!r1pXWbpKfYNmORxhZxK3xghttps://mega.co.nz/#F!DFQW3CqA!X8r0biEamDXx_5YxG07B-whttps://mega.co.nz/#F!vBIAwbJQ!nj05Pb8gaqg8oqhjFXTnXAhttps://mega.co.nz/#F!aNZwiR6b!zmMQAFMATV416bRfPC21Xghttps://mega.co.nz/#F!2QYDjTTZ!FOhapzlw2GQkidRSr1kEUwhttps://mega.co.nz/#F!6cZGDaIY!nJy545OxJkX3mix-nD2VEwhttps://mega.co.nz/#F!aEZBjTgT!UHRRtFtAi6m4Se9deWfHbA

===============================================================================================