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USB device communication is based on pipes (logical channels). A pipe connects the host controller to a logical entity within a device, called an endpoint. Because pipes correspond to endpoints, the terms are sometimes used interchangeably. Each USB device can have up to 32 endpoints (16 in and 16 out), though it is rare to have so many ...
In the Print/export section select Download as PDF. The rendering engine starts and a dialog appears to show the rendering progress. When rendering is complete, the dialog shows "The document file has been generated. Download the file to your computer." Click the download link to open the PDF in your selected PDF viewer.
MacBook Pro Retina (Late 2013) MacBook Pro: July 29, 2014 December 19, 2013 Mac Pro Cylinder (Late 2013) Mac Pro: June 3, 2019 2014 April 29, 2014 MacBook Air Tapered Unibody (Early 2014) MacBook Air: March 9, 2015 June 18, 2014 iMac Slim Unibody (Mid 2014) iMac: October 13, 2015 July 29, 2014 MacBook Pro Retina (Mid 2014) MacBook Pro: March 9 ...
MacBook Pro (Late 2011) 2.7–2.8 2×256 4 2 Yes Yes March 2011 June 2012 Mac mini (Mid 2011) 2.7 2×256 4 2 Yes Yes July 2011 October 2012 Core i7 (4-core) MacBook Pro (Early 2011) MacBook Pro (Late 2011) 2.0–2.5 4×256 6–8 4 Yes Yes March 2011 June 2012 iMac (Mid 2011) 2.8–3.4 4×256 8 4 Yes Yes May 2011 October 2012 Mac mini Server ...
It is the official technical documentation for the original Macintosh, the Macintosh 512K ("Fat Mac"), and Macintosh XL. Since Volume IV, authorship is attributed only to Apple Computer in general. Volume IV (October 1986) documents the changes to the system software in the Macintosh Plus, which was introduced in January 1986.
For the purposes of this list, a portable application is software that can be used from portable storage devices such as USB flash drives, digital audio players, PDAs [1] or external hard drives. To be considered for inclusion, an application must be executable on multiple computers from removable storage without installation, and without ...
A USB compound device contains an embedded USB hub and one or more non-removable USB devices. [1] It may or may not have exposed downstream ports. The internal USB hub may be a physical IC that connects to other ICs, or the hub and all functions may be implemented in software on a single IC (though it is more common to integrate them as a composite device in this case).
Apple Books (known as iBooks prior to iOS 12) is an e-book reading and store application by Apple Inc. for its iOS, iPadOS and macOS operating systems and devices.It was announced, under the name iBooks, in conjunction with the iPad on January 27, 2010, [2] and was released for the iPhone and iPod Touch in mid-2010, as part of the iOS 4 update. [3]