i have already created this type of software in vb.net if u want i will provide you with best way
it is very fast in 10gb data scanning in 3min.
here is my proposal ...............
I have checked your requirements. We have right skills to work
on this assignment. We are a team of professionals including experienced analysts, designers, project managers,
developers and QA people having great expertise in web applications development mainly on core PHP,
PHP with open sources (Joomla, Wordpress, Codeigniter, Cake PHP), .NET, Asp.NET, Vb.NET, HTML 5 etc.
please talk with me in chat
to more discuss regarding your project
Thanking you
Saket Mishra