Free Download Manager works well. I use it with FireFox with great results, I'm not sure about how it works with IE, or if it does at all. No spyware, not bloated, works perfectly and only turns on when you choose to use it (embeds into the "save as..." dialog box).
*Edit - Forgot I still had an IE7 install, so I confirmed it works without a hitch on that as well.
« Last Edit: June 05, 2007, 11:00:33 AM by CaptainNapkin »