Analytic Functions

Kichu has been telling for quite some time about the power of Analytic Functions.
Today, saw a few sites explaining them. Here are they

• Analytic Functions by Example 
• Analytic Functions - an Introduction 
• The Power of Analytic Functions - An Overview 

Hope to try them soon and truly feel better for knowing about them.

Your Work and Your Money

Here are two useful, personal productivity, websites (both from the same founders, I guess).
I spotted via the TechCrunch blog.

1. An expense register - Expensr
2. A work log - that is sharable - iDidWork

Of the two, I think iDidWork is pretty much in infancy. For example, you can't log that an event happened at a given time. You can only log a duration. Like, for example, you can't log, I met him at 4.30.

But I liked Expensr a lot. The interface is very good, with a lot of cool features, like recurring trans and auto-categorize. Have always thought such a website would be great.