Hello, I will be going on a 3 month photography trip which will be weight and space constrained. At first I was planning on bringing a PSD to hold my photos but then realized a netbook would be a better choice for the obvious reasons. I thought about the iPad but the lack of external HDD connectivity as well as Flash has turned me away from one, as much as I really do want to buy one. So because I can't justify an iPad, I am leaning toward either a HP Mini 110 or Dell Mini (1011) Hackintosh. Not worried about specs since all I will be doing is archiving pics to multiple external HDDs via Lightroom 3 and browsing the web/Skype. However, I will be upgrading the memory to 2GB and would also like to drop in an SSD for the obvious reasons. Now to my questions: How much space would you say I need for OSX + a few apps? (Photoshop CS5, Lightroom 3, Firefox, Skype, Google Earth) Can I get by with one of the 30/32GB SSDs or do I need to spring for a 60GB? Keep in mind, all data will be on external HDDs. Thanks. I did try to search and do remember reading threads talking about the size of OSX, however I did not quickly come across any.