"… but I will not use Microsoft Excel to run a bank " obviously you never worked in a big bank. Most traders use Excel a lot, if not in every moment of their w

"… but I will not use Microsoft Excel to run a bank " obviously you never worked in a big bank. Most traders use Excel a lot, if not in every moment of their work. It depends on the bank of course but in some banks even the trades are made from Excel spreadsheets.