I am running Fusion 7x with Windows 8.1 and I really don't do much with the partition. I am running Office and Quicken and that is it and with Office, just Outlook and I have it in ONLINE mode only, mean I have disabled the OST file so it doesn't store anything locally, it only is an interface to Exchange. The problem is I have had to continuously expand the size of the virtual disk and I would say it runs about 1Gb a month maybe.
I suppose Windows Update could be doing that but that seems like a lot and I was wondering if anyone had some idea what would be causing this. I know Outlook would seem like the likely candidate but I have even verified there is no OST or PST files.
