One of the things I find myself doing many, many, many times a day is saving an attachment from Notes to my hard drive, and then immediately navigating in file manager to that file to launch it locally. (I know I can edit documents in place, but much more often, ...
When you get a Lotus download from Partnerworld the file name = "part number.exe" when you download 7.0.x or 8.0.x but if you download 8.5.x is gets some "strange" name.
Why not give it something meaningful like "IBM Lotus Notes Client 8.5.2 for Windows XP, Vista and Windows 7 ...
Quite simple : when you save an attachment to, let's say, your desktop you need to go the your desktop to open it. No way of save and open the attachment. Not very handy, is it?