An online article from the most recent International PHP Magazine just hit the site.

A few years ago everybody wanted Web sites. Today Web sites are a thing of the past - it's all about Web applications that perfectly integrate into a heterogeneous environment of legacy applications and off the shelf software components. PEAR's LiveUser package will prove to be an invaluable tool in this world of Web applications.

Read the full article online and download the package from PEAR project page.