Red Hat Buys Technology from Netscape  SEATTLE (Reuters) - Linux distributor Red Hat Inc. &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=RHAT.O qtype=sym infotype=info qcat=news"&gt;RHAT.O&lt;/A&gt;  said on Thursday that it had bought Netscape's computer user  identification and management technology from America Online  Inc., a unit of Time Warner Inc. &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=TWX.N qtype=sym infotype=info qcat=news"&gt;TWX.N&lt;/A&gt;