I have both IE6.0 and Netscape 4.79 loaded on my work and home computers. My default browser is Netscape, but I always use IE to access the DISboards. In fact, my IE home page is set to the DISboards.
At home I use IE 6.0. On my old computer, I used to have IE 6 and Netscape 7(??). At one point I was totally unable to view certain pages with music on them so I used Netscape for that as it didn't crash. I used to love Netscape but I think IE is my favorite now.