192 karma · joined June 15, 2008
More recently, here's a related article on Multiple-user Simultaneous Testing, when and why you'd test with more people and how to actually do that: http://www.useit.com/alertbox/multiple-user-testing.html
(Edit: spellnig)
From that link, there was a "Microsoft Online Services Cost Estimator" (http://www.microsoft.com/online/estimator/default.aspx). I input 30,000 users for Exchange and it estimated $228,000/month. If we assume that the $7.25 million was for 5 years, then Gmail for 30,000 users costs only $120,833/month, which is theoretically $1.3 million/year less than MS hosted Exchange.
For some context on how much of a big deal this is or isn't, according to the LA city budget (http://budget.lacity.org/), their total IT budget is about $100 million/year.
I like the JS load category, but it should at least be linkable. See: http://plugins.jquery.com/project/history
Assuming the HTML is compressed, wouldn't this also achieve the same "poor-man's pipelining" result, as in less server connections? It seems to have broader browser support than the JAR thing.
Edit: I found this too... the MHTML method linked in this article is also interesting: http://danielmclaren.net/2008/03/embedding-base64-image-data...
Nevertheless, here's to more choices and good competitive pressure for all the developer project infrastructure companies out there.
If that equals a number of seconds, then it is equal to 142,808,207 years. If kilometers, it is equal to 476.03 light years.
So 2 ^ 52 is still a big number anyway.
Thanks for the resource. This will come in handy.
Twilio is great for building the kind of phone apps you get when you call your credit card company to get your balance, for example. It makes programming an Interactive Voice Response (IVR) application a piece of cake. Once you learn the REST interface and the really simple XML syntax, you can use whatever language/platform you want to build your app and host it on your own web server. When a call comes in, Twilio hits a URL that you set up and executes your script.
I was able to set up a pretty complete voicemail/calling card application in only about three weeks of spare time hacking. Please check it out: http://ThisLineIsSecure.com. Twilio made this project absurdly easy.