Click "Start." Note that this will erase all data on the USB drive.
Many non-essential Windows features and legacy drivers are removed to save disk space and RAM. Click "Start
This is the standard tool for creating bootable media. You can find it at Rufus.ie . You can find it at Rufus
If you have obtained an ISO, the most reliable way to install it is via a bootable USB drive: Click "Start
To run a optimized version of Windows 7 Ultimate SP1, your hardware should meet these minimum benchmarks: 32-bit (x86) 64-bit (x64) 1 GHz or faster 1 GHz or faster RAM Storage 16 GB free space 20 GB free space Graphics DirectX 9 with WDDM 1.0 DirectX 9 with WDDM 1.0 Sources: AVADirect , TechTarget How to Create a Bootable USB
"All-in-One" ISOs often include both x86 (32-bit) and x64 (64-bit) versions in a single installer.