Amazon.com: HP Computer Desktop Core 2 Duo 1.8GHz, Windows 7 Professional, DVD Drive, New 1GB RAM, 80GB Hard Drive, New Keyboard Mouse-(Certified Reconditioned) : Electronics
Will Windows 8 run on my Pentium 4 PC | Windows 8 Help Forums
Windows 10 should be able to install on Pentium 4 and Other Legacy - Microsoft Community
The Pentium 4 Windows Vista experience. \ VOGONS
What is the suitable OS for my Intel Pentium 4 with 1GB RAM? - Quora
Refurbished: IBM Lenovo ThinkCentre S50 Desktop PC Pentium 4 2.8GHz 1GB RAM 40GB HDD Windows 7 Home Premium 32bit Desktop Computers - Newegg.com
Check Whether Your PC Meets Windows 7 Requirements - MiniTool
Installing Windows 7 on a PC with 512MB of RAM (under minimum system requirements) - YouTube
Vintage Windows XP PC Pentium 4-1.8 CPU -1GB RAM - 80GB HD - CANYON 9BD2AS-E MB | eBay
Will Windows 8 run on my Pentium 4 PC | Windows 8 Help Forums
Windows 7 problem on pentium 4 3.20 ghZ, RAM:2 GB and 1 GB graphics. - Microsoft Community
Developer Runs Windows 7 on a 5 MHz CPU with 128MB of RAM | Tom's Hardware
Which 32bit OS should I use in my Pentium 4 PC with 1 GB of RAM? - Quora
Gateway 831GM MT Intel Pentium 4 3GHz 1GB RAM No HDD No OS
Windows 7 was made to run on a mere 5MHz Pentium, 128MB RAM and it worked, mostly - Neowin
Windows 7: How Low Can You Go? - HardwareZone.com.sg