The initial distributed file was AOL-data.tgz (439MB). Inside it contains a simple readme file and 10 .gz archives, each containing a CSV collection. With a packed size of about 45MB each, when extracted they reveal the true treasure: a nice collection of actual user searches (each file at about 200MB). ...

Installing Yahoo isn't exactly a straight forward job, especially if you are new to this computer stuff ...

In the first part of this article I've explained the basics of sessions and how they can be used. It is now time to see how we can implement these theories and create a functional session management system using a database. ...

You probably already know how to do standard graphs in Excel. Sometimes, you'll need to take it up another level and do logarithmical or semi-logarithmical graphs. Properly made graphs can give a concise and compact form of representation, while graphs made poorly can be misleading and very confusing. ...

Mozilla Firefox is known for being much safer than other browsers, but sometimes you can get some strange error messages, in most cases because of incompatible extensions. Still, there is no need to despair, it is very easy to fix them. ...