I'm using the newest Audacity for the first time, and for some reason files I exported as WAV (other uncompressed files option) are showing in windows as AIFF files... No idea why, as I double checked and was NOT in fact exporting them as AIFFs. I'm utilizing a DR-70D, writing to 24/48, transferring via USB cable, and using Windows Vista. Anyone encounter anything like this? I sure hope it hasn't happened on older recordings that I didn't notice, but I think it's just this new Audacity. Any input is appreciated...