I want to ask a few questions and hopefully get some things cleared up. I hope others can benefit from my ignorance.

1. What is this I read about a "fake flash". I follwed the instructions and have booted from ROM Manager into Clockwork Recovery.

2. I have several files and I want to know what I need and what I can delete. "F" is the name of my phone storage

I have these files F:\clockworkmod\download\download.clockworkmod.com\recoveries\recovery-clockwork-3.0.2.7-p999.zip

F:\clockworkmod\recovery-update.zip

Do I need both of them. I figure one of them is just the program file for the install and it can be deleted.