News Bits: New Pentium 4 M, New Sharp 64-bit Notebook, OQO Relase &lt;b&gt;...&lt;/b&gt; A new version of the Pentium 4 aimed at the  #39;desktop replacement #39; market was introduced by Intel this week. The new chip is called the  quot;Mobile Intel Pentium 4 processor 548 quot; supports Hyper Threading Technology and runs at 3.33GHz.