> We had a database of TLA's[1] that was over 11,000 strong 26^3 = 17,576 So even back then you were already than halfway though the available space. Assuming

> We had a database of TLA's[1] that was over 11,000 strong 26^3 = 17,576 So even back then you were already than halfway though the available space. Assuming they were all unique, which they wouldn't be. :)