Jack's Rants dives into the world of banking mainframes and the batch jobs that quietly keep everything moving — until one of them doesn't. What starts as a routine overnight run turns into a multiple transactions on thousands of accounts that didnt happen in the real world, but the mainframe says something else. 00:00 Rant Kickoff 01:23 Transaction Glitch 03:14 Batch Job Drama 05:23 Mainframe Pros 07:33 Wrap Up