Early man faced a lot of dangers, and the fight-or-flight response evolved to help them evade or battle those dangers in order to survive. Today, it's what allows an ordinary Joe to rush into a burning building or a mother of three to lift a car off of one of her children -- a phenomenon known as hysterical strength.
The Zee Drive trial subscription limits the amount of data you can upload or download through your mapped drives in any given 24 hour period to 5,000 file uploads or 3GB of data and 10,000 file downloads or 5GB of data. Zee Drive requires Microsoft .Net 4.x and Windows.
Unfortunately these memory pools are not in general as large as the Windows memory, and may well be a lot less than the RAM on your PC. Excel 95, Excel 97 and Excel 2000 have a limit for workbook formula memory of about 80 MB, and Excel 2002 has a limit of about 160MB.