If you're a Linux user: Ken Starks, a man who has done a great deal to spread Linux where it counts, among the coming generation, needs your help.
If you are concerned about the "digital divide": Ken Starks, a man whose motto is "A child's exposure to technology should not be predicated on the ability to afford it" and who has worked tirelessly to back that motto up by providing that exposure to many children who'd not otherwise have it, needs your help.
If you're a kind person: Ken Starks needs your help.
I have a link to the blog of helios on my blog; read it and you'll see how he's worked to get computers and net access to kids who wouldn't otherwise have them.
If you want to cut to the chase, head to this entry on Thomas A. Knight's blog.
Darn it, this is the second time in a short interval that someone I admire and greatly respect has found himself fighting cancer without insurance. I really would rather it not happen again.
ERRATUM: It helps to look more closely at dates. Sorry.
UPDATE: Wonderful news! A surgeon, a specialist in the procedure in question, has agreed to do it for the money raised so far. He also has Mr. S on medication that postpones that two-week deadline so he can gather the data needed to give the best chance of success. Read about it (and be sure to read the comments).
UPDATE: Still more good news, and Ken's thanks to everyone. As Ken says, now if you wish to donate, don't donate to the fund for his treatment--donate to Reglue (which The HeliOS Project is now associated with) instead.