LandlordBG.com is originally a Bulgarian Property Real Estate Agent Company which in our daily work needed to developed a tool capable of breaking a file in two smaller parts so it could be send by email and etc. The solution we have come to is the currently distributed freeware www.LandlordBG.com Estates - Files Chop Shop Application.
The Application is capable of quickly breaking apart a file down to a bunch of smaller files with custom size.