Dear Sirs, How are you, We take the liberty of writing to you to introduce ourselves as one of biggest manufactory of HD recovery card in China. HD recovery card provides the Hardware solution that recover the destroyed system and data instantly by rebooting your computer, so it can protect system crashes from nasty virus and accident wrong operation, it is the guarantee of safe computer. It can be a nightmare for the administer when dealing with a large number of students with different IT skill levels. Problems like damaged or deleted files, virus infections, wrongly configured settings and hard disk formats will interrupt and delay lessons. Administrators have to struggle for the next lesson in breaking time. It would be even worse when they have to install new software or modify setting, the only way comes to their mind would be installing all the PCs one after another, however, it always takes a long time to finish it. Now, if you use Hddguarder, everything will be finished within few minutes. HDD Guarder provides these spent administrators with a splendid protection for the PCs. No matter what messes the LABs are after lesson, they just don\'t need to do anything. When the students reboot the PC in next lesson, the PCs will be all in good condition just like the administrators set them originally. Meanwhile the remote control function could let administer remotely control the mode of recovery card and file copy etc, it make the original 10hours working become only 0.5 hour. We sincerely hope establish cooperation at the basic of both partiesˇ benefits, it will be the very beginning of our cooperation to answer us with your further requirements. For more details, welcome visit www.hddguarder.com, or directly sent email to for asking user manual or any questions. Yours sincerely, May yeh Marketing Manager www.hddguarder.com Tel:0086 591 3731980 Fax:0086 591 3775859