Core 2 Duo on a late 2007 Macbook running Firefox on Linux Mint. It's doing surprisingly ok. It would not work as a daily driver because waiting one second for

Core 2 Duo on a late 2007 Macbook running Firefox on Linux Mint. It's doing surprisingly ok. It would not work as a daily driver because waiting one second for a moderately heavy page is not something anyone is willing to accept nowadays but totally functional whereas browsing on a single core 2004 iMac is excruciating.