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Message authentication code. In cryptography, a message authentication code ( MAC ), sometimes known as an authentication tag, is a short piece of information used for authenticating and integrity -checking a message. In other words, to confirm that the message came from the stated sender (its authenticity) and has not been changed (its integrity).
The ability to recall or unsend an email is not available in AOL Mail, because we provide a web-based service which sends messages instantly and once you send an email message, it's gone from your email server and out of our control. If you're unsure about sending an email, save the message to think things over, then send it later.
MacBook Pro (Intel-based) The Intel -based MacBook Pro is a discontinued line of Macintosh notebook computers sold by Apple Inc. from 2006 to 2021. It was the higher-end model of the MacBook family, sitting above the consumer-focused MacBook Air, and was sold with 13-inch to 17-inch screens. The MacBook Pro line launched in 2006 as an Intel ...
The MacBook Pro is a line of Mac laptop computers developed and manufactured by Apple. Introduced in January 2006, it is the higher-end lineup in the MacBook family, sitting above the less expensive MacBook Air. It is currently sold with 14-inch and 16-inch screens, all using Apple silicon M-series chips.
Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.
Macintosh SE/30. The Macintosh II is a personal computer designed, manufactured, and sold by Apple Computer from March 1987 to January 1990. Based on the Motorola 68020 32-bit CPU, it is the first Macintosh supporting color graphics. When introduced, a basic system with monitor and 20 MB hard drive cost US$5,498 (equivalent to $14,750 in 2023).
For the first time in a long time, the battle between Macs and PCs is interesting again. Apple's products have been beating out Microsoft's Windows-based PCs for years thanks to their superior ...
One new feature, called Recall, acts as a personal “time machine,” allowing users to quickly find things from their computer, such as documents, images and websites.