Updated Get-WMIObject to Get-CimInstance for better compatibility

[CodeGrammer45]

I've updated all instances of Get-WMIObject to Get-CimInstance, and I made a small change to RAM so that it shows as GB instead of MB. There are a few more things I'd like to fix, but wanted to get this out there. :)

[CodeGrammer45]

Also, all of the deletions are due to an error on my part when I accidentally uploaded a separate folder instead of the individual files. 🙄