Instruct: Classify a review as either positive or negative.
Query: BE AWARE; THIS SLOWS DOWN YOUR COMPUTER BIGTIME!!

I thought my laptop would run better.....boy was I wrong. The new operating system has made my computer slow. I have a 17" macbook pro 2.4 GHz Intel Core 2 Duo with 4 GB of 667 MHz DDR2 SDRAM. I'm going to try a clean install instead of the upgrade. As of now. This new system has really slowed my computer down. It also takes forever to boot back up. I'm going to make an appointment at the apple customer service center near me to see what's up.