Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
Hutsy - Make an all cash offer on your next home
Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
Ark7 - Choose a property and invest in shares
XYplorer - File Manager for Windows
Peerstreet - Finances real estate through a form of crowdfunding.