Chris Nolan reports inthe New York Post that Apple software boss Avie Tevanian may be looking to leave Apple aftera 13 year working relationship with Jobs. Tevanian oversaw OS releases likeMac OS 8 and 9, and now X is nearing its finest hour. You’d certainly bemissed, Avie. In other rumors — Nolan says Apple may have a tough time fillingAvie’s shoes — and the manager position at the Apple Store near Jobs’ house– because of Job’s famed, er, shall we call it perfectionism?