Here is a full English translation for Daisenryaku VII for PC. All the graphics and menus have been converted into English. This has been tested in Windows 10 and 7 as well so you should not have to worry about major compatibility issues.
I mean what would you really need that fast for tho, 500mb streams 4k fine. 1gb should be fine for 8k eventually. That's what I just switched to Spermrum.