Gmail advanced search operators

These advanced search operators are well worth using: Gmail: Help Center - How do I use Advanced Search?. They're similar to Lookout (for Outlook)'s operators.

Thanks allblue.

Search gone mad - Custom AJAX API search

Google has now combined their custom custom search tool with their AJAX search API. Any geek with a bit of spare time can put together their own personal web 2.0 search utility. It's all a bit rough on those startup companies who've been creating a multitude of special purpose search tools. The barriers to entry have dropped.

The demo page is remarkable.

Google delivers custom search pages

I asked Alta Vista to do this in 1996. Now we have it: Matt Cutts: Gadgets, Google, and SEO Review: Custom Search Engine.

There's more there than meets the eye ...

...there’s a bookmarklet (Google Marker) so that if you’re surfing the web and find a site you’d like to add to your search engine, you just click and that site is instantly added to your search engine. And it wouldn’t be based on Google Co-op if you couldn’t choose to allow volunteers to edit your search engine and add new sites if you want.

Wow. This is my custom search page. If it works well it'll be embedded in my web site and blogs. I'll also create another custom search page I use to hold a larger set of sites. Hmm. If they enable site-sets, one could create ontologies of sites to search, and create a very sophisticated set of custom searches ...

The collaborative aspect is very noteworthy.

OS X: The OS without backup software

I can't figure out how to link to the Daring Fireball post that sent me to rentzsch.com: Hole in the Umbrella: Backup 3 but it was a good one.

Wow. This is bad.

Rentzsch suggests using Retrospect. Uhhh, no. Retrospect was acquired by EMC, a mega-corp with zero interest in the home market and even worse support than Dantz (which is saying a lot). It was a creaky and ailing software package before EMC bought it, it's now a zombie. [I use an old version of Retrospect Pro for Windows, I'll use it as long as it works.]

There are some small distribution backup solutions for OS X, but they're hardly home user friendly.

Backup is in bad shape under Windows, but it's in even worse shape in OS X.

A handy tutorial on passwords

How To Spot A Psychopath :: Nonsense passwords :: October :: 2006. He likes nonsense words, and uses KeePass to measure entropy. 70 bits sounds like a useful metric.

The OS X keychain utility has a similar built in password generator and metric. GRC has a web accessible random string generator. I'd like to see GRC add a 4th option limited to characters that are clearly distinguishable when printed, thus avoiding i and j, 0 and O, 1 and 7. (Means you need a longer string to meet entropy requirements.)

Internet Acronym Server

This service dates to 1988, so it is of the age of Archie and Veronica and many other forgotten services of the pre-web Net.

It's rather nice to know that it's still running. Note the domain name: Internet Acronym Server.

MacBook random shutdown: balky heat sink sensor

I'd read many theories about the random shutdown problem with MacBooks. None of them turned out to be right. Apple had a hard time sorting it out -- they were replacing motherboards and machines for a while. The problem, apparently, was in a heat sink sensor:

PC World's Techlog MacBook Shutdowns: Case (Finally) Closed?

... Last Monday: I get a phone call; my system is ready for pickup. The courteous Genius who gives it back to me provides more details on the defect: Some MacBooks have a heat sink sensor that malfunctions, thinks the system is overheating when it isn't, and shuts down the machine thinking it's preventing potential damage.

Modern laptops are insanely complex. Apple needs to invest more in self-diagnosing hardware.