core product : S-CopLockS-Cop Lock is security system to protect for saved important data in user&＃39;s PC use to USB Key.It encrypt user&＃39;s important data that can&＃39;t see to another person as S-Cop Lock. So nobody can see the data.If only limited user have to see the important data, the user should add user as Master register in S-Cop Lock Program. Then, the user added by Master user can see the encrypted data. core product : S-Cop ProVDISK is Personal/business PC Security Product for protect important data in your PC to use VDISK Key(Hardware).When you go out for a moment,Next to another person want to use the user&＃39;s PC,The User&＃39;s family want to use only one PC, etc.this case the user remove VDisk Key then anybody can&＃39;t see the user&＃39;s folder. (because hidden function) The user can set the detail function selective, VDisk is protect key that have a good point of hardware. Once added to the program they will be abie to see the encrytp ed data.