<A HREF="http://news.com.com/2100-1040-919233.html?tag=cd_mh">CNET News.com</A> reports PalmSource will be taking a very gradual approach to the fundamental Palm OS platform changes coming this year and will be relying on current software and developer tools for some time yet. According to the article, Palm's upcoming change to OS 5 and to more powerful ARM-based processors will hardly be noticeable at first.