First of all, I must refuse my very poor English. I would like to forgive about the disorder of sentences and grammar.
I am a fan of AMD K7 series. Yes, it is not an exaggeration to say that I love it anymore.
So I also understand Neo 2024's feelings for distributions and web browsers available on the K7 CPU.
I would like to make two recommendations.
1: A non-SSE 2 WWW browser.
---- It is a thing of the SeaMonkey 2.49 line.
SSE build objects may be the last on this, or it may not be the case. It depends on the community, but I do not need SSE 2 ... now it is still.
2: Please try Basix 4.0.
---- This is a lightweight Japanese-based distribution based on Ubuntu 18.04 LTS bionic, which is a primitive Linux for creating personalized distributions freely customized as the name suggests.
Available as a Live CD from http://simosnet.com/livecd/basix/
As well as adding the Ubuntuzilla repository you can install 1: WWW browser relatively easily.
(The default browser is Firefox ESR but this already requires SSE 2. You should purge it.)
Fortunately for K7 users!