I just got a 13" MBA with the i5 processor and Lion (the 2011 model). I have about 100 GB of audio/video, lots of RAW photos, Win 7 running as both BootCamp/VMWare, MS Office Mac, and lots of Adobe products. My Question: I'm accustomed to Windows getting slower and slower, until it crawls to a halt. Will this happen with my Mac? Are there things I can do to avoid or minimize this? Are there good ways to monitor performance in order to detect a slowdown? I've used Macs, Unix and Linux systems before and I'm comfortable with using Bash and stuff. Thanks in advance!