opera 5.12, win98se
Mozilla/4.0 (compatible; MSIE 5.0; Windows 98) Opera 5.12 [it]
Win32
4.0 (compatible; MSIE 5.0; Windows 98)

nn 6.2, win98se
Mozilla/5.0 (Windows; U; Win98; en-GB; rv:0.9.4) Gecko/20011019 Netscape6/6.2
Win32
5.0 (Windows; en-GB)