Well here is how w3.org explains it: URI Uniform Resource Identifier. The generic set of all names/addresses that are short strings that refer to resources. URL Uniform Resource Locator. An informal term (no longer used in technical specifications) associated with popular URI schemes: http, ftp, mailto, etc. URN Uniform Resource Name. An URI that has an institutional commitment to persistence, availability, etc. Note that this sort of URI may also be a URL. See, for example, PURLs. A particular scheme, urn:, specified by RFC2141 and related documents, intended to serve as persistent, location-independent, resource identifiers. Here's the link [ April 28, 2003: Message edited by: Michael Morris ]
Post by:autobot
Why is the word "abbreviation" so long? And this ad is so short?
a bit of art, as a gift, the permaculture playing cards