Windows 8.1 Pro Rus x64 Opti Windows.8.1.Pro.Rus.x64.Opti.iso Sign up to create lists Report Windows 8.1 Pro Rus x64 Opti Thank you for your report. Close Reason for reporting: Select a reason Malware / Virus Fake / Misleading Content Low Quality / Broken Files Spam / Advertising / Scam Offensive / Illegal Content Submit Report 8 0 2.08 GB App Unverified 8.00 Title: Windows 8 1 Pro Rus Group: NOGRP