Oracle spokesperson Deborah Hellinger said the decision was simply down to a change in schedule.

FORBES: Morning Tech Wrap: Apple, Salesforce, Amazon

Woods decided last week not to play, presumably because he forgot there were only two weeks between the Masters and Quail Hollow, a change in the schedule this year.

NPR: McIlroy Enters Next Phase Of Season

The quick side trip -- Mitchell is to be back in Israel on Monday morning -- was a result of a change in Mubarak's schedule, a U.S. Embassy spokesman said.

CNN: Visit to Syria starts week of U.S. diplomacy in Middle East

He believes that a change in the delivery schedule will prompt companies to invest in products and services that help them handle their post more efficiently assuming, that is, that they continue posting things at all.

ECONOMIST: America s struggling postal service

He will also respond to readers' questions and comments in the week beginning 17 April, in a change to the previously announced schedule.

BBC: Why we are all reporters now

After only seven months, with my Tonight Show in its infancy, NBC has decided to react to their terrible difficulties in prime-time by making a change in their long-established late night schedule.

FORBES: It's Official: Conan Won't Do Tonight Show At 12:05 A.M.

Mr Robertson said the increase in security costs was due to a change in the international security situation and not being able to complete final planning until the competition schedule and design of the venues was known.

BBC: London 2012 at risk of exceeding budget, watchdog warns