Serious question: What is the use of "running Windows 8" per se? Traditionally, computing platforms are for applications and operating systems are a means to that end.
What class of applications (from 5 years ago) would have inherent performance issues with Nexus4-class hardware (assuming a real external display and hard drive were added)?
Also, it occurs to me that Surface RT is largely Windows 8 and Office running on very comparable hardware. I have a Surface RT, it runs this stuff quite well.
One could open and close Notepad and Calc all day long and even do some light websurfing with IE with no problem, just to find the system bogs down trying to work with a real productivity app like an IDE, a video editor, or even a spreadsheet.
I think we've all seen a slow desktop before. Windows generally has minimum requirements well below that which you would want to have for serious productivity work. An OS has to leave some RAM and storage space for the user's apps.
An operating system IS an application, not a just a means to an end. If you prefer Linux or Windows, that is the application. (Everything else is a microwave, not a computer.)
What class of applications (from 5 years ago) would have inherent performance issues with Nexus4-class hardware (assuming a real external display and hard drive were added)?
Also, it occurs to me that Surface RT is largely Windows 8 and Office running on very comparable hardware. I have a Surface RT, it runs this stuff quite well.