System requirements for Autodesk InfraWorks family products

Windows®  8 64-bit Professional or Enterprise edition, or  Windows® 7 64-bit  Professional, Ultimate, or Enterprise edition (SP1)  operating system
Dual-core  Intel® Core™2 or equivalent AMD  processor (Quad-core Intel® Core™ i7,  6-core Intel® Xeon®, or better  processor highly recommended); to use the  ray traced rendering  functionality, CPU must support SSE 4.1
4 GB RAM minimum (16+ GB recommended)
10 GB free disk space for installation (additional space required depends on data size)
Display resolution 1,280 x 1,024 or greater
Any   DirectX® 10.1 capable graphics card with 2 GB (or more)  graphics  memory, supporting 8x Antialiasing (8x AA), such as NVIDIA  Quadro 5000  or 6000 for desktops and NVIDIA Quadro 2000M or GeForce GT  650M for  laptops; (Any DirectX 10.1 capable graphics card with 1 GB  graphics  memory supporting 2x antialiasing (2x AA) minimum)
Microsoft® Internet Explorer® 8 or later, Google® Chrome, or Firefox® web browser
Internet connection for full User Assistance Documentation and Autodesk® Subscription Web services
Microsoft-compliant mouse
DVD or download file
.NET Framework version 4.5