Windows 10 Pro - 32bit + 64bit -Eng.iso 10 RTM 10.0.10240

Windows 10 Pro 32+64-Eng.iso 10 RTM 10.0.10240

Release Date File Created: 7/29/15

MediaCreationToolx64

No edits of any kind, can be use in any legit Windows 7 to 8.1

30 days to roll back to Windows 7 to 8.1
1. Backup your data
2. make a restore disk
3. factory reset
4. update windows 7/8 to its fullest
5. make an image of windows 7/8+updates
In case if you ever want to go back to an earlier version, now you have a way, and don't worry about the 30 day roll back

Installing Windows 10 using the media creation tool
http://windows.microsoft.com...ol-install?ocid=ms_wol_win10

Boot from the media you created to install on a partition
http://windows.microsoft.com...-dvd?ocid=W8_setup_partition