No specific info about version 4.1. Please visit the main page of ChildLock on Software Informer.
Lock folders, encrypt files, protect data and USB drives.
Install parental control and protect your children from online threats.
Computer Lock Up protects your computer from unauthorized access.
XUS PC Lock offers a new and fun way for you to lock your computer.
Hidetools Child Control is a parental control program.
Locks your computer to prevent unauthorized access.