Returnstar PC E-Lock Family Full capability version has the following functions: 1. Using PC Management: 1) Lock Computer; 2) Protect your eyes; 3) Schedule settings; 4) Take out USB key ( ) minutes it will automatically enter into the screen protecting; 5) Take out USB key ( ) minutes PC will automatically shut down; 2. Visiting internet management : 1) lock chatting; 2) lock Browser; 3) block unhealthy information; 4) only allow visiting appointed websites; 5) schedule settings; 3.Games[...]

Returnstar PC E-Lock Commercial version has the following functions: 1. Using PC Management: 1) Lock Computer; 2) Protect your eyes; 3) Schedule settings; 4) Take out USB key ( ) minutes it will automatically enter into the screen protecting; 5) Take out USB key ( ) minutes PC will automatically shut down; 2.Peripheral equipment management : Lock CD-driver, floppy driver, USB disk, USB HDD, Mp3 and so on; 3.Folder Encrypted: You can encrypt any folder by three ways, including local PC encrypted,[...]

Returnstar PC E-Lock Family perfect version has the following functions: 1. Using PC Management: 1) lock Computer; 2) protect your eyes; 3) schedule settings; 2. Visiting internet management : 1) lock chatting; 2) lock Browser; 3) block unhealthy information; 4) only allow visiting appointed websites; 5) schedule settings; 3.Games Management : 1) lock Windows itself games; 2) lock Local PC games; 3) lock internet games; 4) schedule settings; 4.Media Management : 1) lock media player[...]