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If you looking for Icarus Verilog, you're close. You're at the right domain, go here:

If you are looking for Stephen Williams in particular, go here:

If you are looking for Stephen Williams' astronomy blog, go here:

The home page for my employer is We do nifty image processing boards and chips.

For math tutoring, go here:

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Other IP ranges are collected ad hoc to form a sendmail format access list for rejecting known or likely sources of spam. This list is collected (and edited) by hand. If your IP is on this list, then try to contact someone at to arrange for its removal. The list, as it stands currently, is here: <>