Wish-list and a few thoughts, for whatever they are worth: Of course integration with explorer (XP and Vista) would be great, but if that can't be achieved then perhaps a right-click context menu in explorer is a decent alternative so that when you right click on a item in explorer you have the option to "View in Flying Cow". Keeping memory usage down would be great, also of course. If I use Flying Cow to browse through images in a folder containing a lot of images, 200 for example, memory usage on my CPU goes to around 100%. In terms of being able to page through PDFs, perhaps a Quickview-like app is needed (which would be a great development on its own). It would be great to have the images in Flying Cow be clickable, both to open in their native apps and to quickview them, and also to scroll through without using the scrollbars all the time. Could you also, I'm wondering, click on a folder in Flying Cow, and then go into that folder's contents? That is, navigate It would be great to have all items in a folder represented not just pictures, movies, etc. Thats is, have Flying Cow show folders, compressed files, Office docs, etc. I assume this would at least require use of high-res icons, but most users do that by now anyway. It would be great to have a sidebar like in finder/findexer to navigate through Folders, that could be toggled on and off, instead of the one button currently in use. On the GUI, the more closely it can resemble OSX, in my view, the better, including smoother fonts, having the scrollbar overlayed across the images, sharper-looking file list panel, etc. Thank you. I know many of these ideas have been mentioned before, and they are certainly not original to me, so please accept this post in the constructive spirit in which it is offered. Flying Cow is a remarkable piece of work.