Windows 8.1 with Update AIO 36in2 January 2021
x64 | Language: Eng/Rus
The assembly is based on the original images from MSDN. Updates up to January 12, 2021 were integrated, and SmartFix 2.3.8 and Microsoft DaRT were also integrated. There are no cosmetic changes in it and nothing is cut!

Windows 8.1 Enterprise X64 ESD en-US August 2020 Pre-Activated
English | Windows x64 | File Size: 3.87 GB
General Info:
File: WIN81X64.ENT.ENU.AUG2020.iso
Size: 3,87GB
Format: Bootable ISO
SOURCE: dvd-6054382
CRC32: d0cf307b
MD5 : 74425823ff8fc85ed6729c0bc85c2196
SHA-1: 6eb0948d19ff96f094e54157f46db90605b18b31

Windows 8.1 Pro VL x64 3in1 OEM ESD July 2020
General Info:
File: W81X64.PRO.ENU.JULY2020.iso
Size: 3,90GB
Format: Bootable ISO
SOURCE: dvd-6050880
CRC32: d89685f6
MD5 : c2a7340c514bedd743eed79a4d679d4a
SHA-1: 0da19fc74b5cb771d84eec0817323f8a9e80b4ce

Windows 8.1 x64 AIO 8in1 OEM ESD en-US - April 2020
General Info:
File: W81X64.AIO.ENU.APR2020.iso
Size: 4,62GB
Format: Bootable ISO
Source: dvd-6051480 & 6054382
CRC32: 88edd3ae
MD5 : 56e951a3fb14472bb65051be8d25f743
SHA-1: 36d8d8ca22dee5826efdff0f6b6362eeea7b2b65
Language: English

Windows 8.1 Build 9600.19652 AIO 18in2 (x64) March 2020
The assembly is based on the original image from MSDN. Updates were integrated on March 10, 2020, and SmartFix 2.2.5 and Microsoft DaRT were integrated. There are no cosmetic changes and nothing is cut out!

Windows 8.1 Build 9600.19629 AIO 18in2 (x64) February 2020
Language: English | File Size: 4.0 GB

The assembly is based on the original image from MSDN. Updates on February 11, 2020 were integrated, and SmartFix 2.2.2 and Microsoft DaRT were integrated. There are no cosmetic changes and nothing is cut out!

Windows 8.1 Pro x64 3in1 OEM ESD December 2019 Multilingual

[ RELEASE INFO ]
* File: W81X64.PRO.MULTi7.SEP2019.iso
* Size: 4,11GB
* Format: Bootable ISO
* SOURCE: dvd-6051480
* CRC32: a759e5b9
* MD5 : f72d20142f55e853a6a403fa902da50a
* SHA-1: b04bd83adef9a95a362ed1bdf548437a29dba48b

Windows 8.1 Pro x64 3in1 OEM ESD August 2019

 
[ RELEASE INFO ]
* File: W81PRO.X64.en-US.AUG2019.iso
* Size: 4,11GB
* Format: Bootable ISO
* SOURCES: dvd-6051480
* CRC32: 56b502a0
* MD5 : 51b7cdb9beeaf424232e064ccb27f471
* SHA-1: 4d9a225dafb2e2ce5deb3538ecff805d3994abbe

Windows 8.1 x64 Enterprise 2in1 ESD August 2019

 
[ RELEASE INFO ]
* File: W81X64.ENT.ENU.AUG2019.iso
* Size: 3,79GB
* Format: Bootable ISO
* SOURCE: dvd-6054382
* CRC32: 19c63782
* MD5 : d2920f07c5aa2c8beed22ec09463d36d
* SHA-1: ad1a1462cad468bab685f28c885ba55ef3928144