quote : Google is starting to expose chinks in Microsoft's armor

Quoting:Earlier this summer Serena Software Chief Executive Jeremy Burton dropped a high-tech bombshell on his employees. "You may have heard the rumor that I have been evaluating Gmail as a replacement for Microsoft Exchange," Burton confided in an entry on his corporate blog. "I can confirm the rumor is true!" Since then about 50 of his 850 underlings at the privately held software company have joined him to road test a corporate version of Gmail, the online e-mail service from Internet powerhouse Google