Link Fshare:
http://www.fshare.vn/file/TQF3FQJT9T/

Link Megashare:
http://share.vnn.vn/tai-file-20133728

Link Magnet (Torrent)
magnet:?xt=urn:btih:D40A31912E9C1227826397B208228EFF3839802D

RELEASE DATE: 08/21/2013
BUILD: 6.3.9600.16384.WINBLUE_RTM.130821-1623
FILE: Windows_8.1_EN-US_x86.ISO
SIZE: 2,915,131,392 byte
SHA-1: 802CFCD3A411D99C097EA7E747F0B6697F9BDAC4
MD5: 7DD36FEA0D004ACFEDBDB3A5521EF5FF