If you need this precise size, you can generate it instantly using a terminal command:
:Open the Terminal and run: mkfile 137.95m testfile.txt Download HD (137.95 Mb)
:Open PowerShell and run: $f = [System.IO.File]::Create("C:\testfile.txt"); $f.SetLength(137.95MB); $f.Close() Download - Oklahoma's Open Data If you need this precise size, you can