I thought you might like to read this...
http://www.techradar.com/news/software/applications/10-lightweight-apps-to-make-older-pcs-fly-515162
... 5. Web Browsing - K-Meleon 1.5.2
Built around the same browser engine as Firefox, K-Meleon dispenses with all extraneous frills to compete convincingly for the title of "world's fastest web browser". Standards compliant and compatible with your Mozilla Bookmarks, it'll run on a 486 PC with 32MB of RAM and, as long as you have Microsoft's Visual C++ components installed, Windows 95.