New to droids but wanted to get one thing clear, are we able to use the SD cards as virtual memory and if so, how? My phone came with a 2gb card and I want to replace it but am having a hard time finding something good within my home town. I saw a patriot class 10 32gb online but read some articles that said they freeze the phones up. Any input? I also read an article saying the read and write times on the class 10 lexar were pretty good. I haven't rooted yet and have a little lag when I swipe after waking the phone up and was hoping a larger card would speed things up a bit. Any input would be appreciated.