http://uploaded.net/file/oq2z6h5f/Tech.Tips.Volume.50.part1.rar
http://uploaded.net/file/sjze21lx/Tech.Tips.Volume.50.part2.rar

http://rapidgator.net/file/d1ce8916d7ecc93e145715c590a26097/Tech.Tips.Volume.50.part1.rar.html
http://rapidgator.net/file/4b97323ad6dfe56dff01bb4e1c03676e/Tech.Tips.Volume.50.part2.rar.html

http://nitroflare.com/view/E3F3FCE67CAD924/Tech.Tips.Volume.50.part1.rar
http://nitroflare.com/view/1BFB9C2C951DFA1/Tech.Tips.Volume.50.part2.rar