Hey folks. I'm trying to figure out how to get Windows on my Mac with the problem of "wow, that 128GB storage all of a sudden isn't a bunch." I'm not sure where exactly it's all getting used, but it is. I have two games on here that look like they might be taking up 10GB, but I still don't think I was really close to the space for both Parallels and Windows 10. I did set up an installation a few months ago using an external HDD. That's OK, but it's also a pain to need to make sure I always have that thing on me. The reason for needing Windows is I'm a geology student and I think all of the GIS software anybody uses is for Windows. I'd like to find an open source GIS application to use just for learning and might need it for a class I take in the fall. So I'm not sure of my options. I think it wouldn't be horrible if a solution was a high-speed SD card or USB flash drive. I believe this early 2014 MBA has 3.0. I tried a while back to look up speed comparisons between the external HDD, SD cards and USB drives, but I didn't see much that was clear. I looked up trying to replace the SSD in this MBA, but it would cost a few hundred bucks for the part and last time I tried to self-upgrade a computer I killed my iMac's display cable. I don't really have a desire to get a new MBA since this one works very well and it would be $1099 for one with the extra storage. I appreciate any advice!