C H A P T E R 7

Routing and Communications

action from the Tag picker, which pops up when the user taps the Tag button. The Tag picker lists only actions that apply to at least one of the selected items. Figure 7-20 shows a sample Tag button and Tag picker.

Figure 7-20The Tag picker disposes of currently selected In Box items

Tag picker

 

 

 

Tag button

 

 

 

Putting Away Received Items

The Tag picker includes the Put Away action if an item the user has selected can be transferred from the In Box to another installed Newton application. Each application registers with the system the types of items it can accept from the In Box. For example, the built-in Notepad application accepts text items such as e-mail messages in addition to regular Notepad items.

Independent of applications’ abilities to accept items from the In Box, each transport can include a method for putting away items it has received. If a transport can put away an item the user has selected, the Tag picker includes a Put Away action whether or not any applications have registered to accept that type of item.

When a user chooses to put away an item, the In Box displays a slip identify- ing the target application. If there are multiple targets—multiple applications that can accept the item and a transport with a put-away method—the slip includes a picker label that the user can tap to pop up a list picker from which to choose one of the targets. The slip also gives the user the option of having that item deleted from the In Box or having a copy kept there.

If no application has registered to accept an item the user has selected, and the transports that received the selected items do not know how to put away items, the Tag picker does not include the Put Away action. For example, none

Routing Incoming Items

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Apple manual Putting Away Received Items, 20The Tag picker disposes of currently selected In Box items

2 specifications

The Apple II is a defining product in the history of personal computing, first introduced in 1977 by Apple Computer, Inc. Designed by Steve Wozniak, the Apple II was one of the first highly successful mass-produced microcomputer products and played a significant role in bringing personal computers into homes and schools.

One of the Apple II's standout features was its color graphics capability. It was one of the first personal computers to provide color output, thanks to its built-in video interface. The initial model supported a resolution of 280x192 pixels with a palette of 6 colors, which allowed for vibrant visuals that set it apart from contemporaries like the monochrome Altair 8800.

The Apple II was notable for its open architecture. This design allowed users to expand the computer's capabilities easily through a series of expansion slots. Users could add floppy disk drives, additional memory, and various peripheral devices, making the system highly adaptable to individual needs. This encouraged a thriving ecosystem of third-party hardware and software, which contributed to its popularity.

Another significant feature was its use of the 6502 microprocessor. This 8-bit CPU was not only affordable but also powerful for its time, allowing the Apple II to run various applications efficiently. Along with a built-in keyboard and an innovative plastic case that housed its components, the design was user-friendly and appealing.

The Apple II also introduced the concept of “bootable software” through the use of floppy disks. The disk operating system (DOS) allowed users to store and run multiple programs without having to reload software manually, providing a level of convenience that had not been widely available before. Key software like VisiCalc, the first spreadsheet program, helped boost sales, showcasing the Apple II's utility in business and education environments.

The computer was also well-known for its early adoption of BASIC programming language. Apple provided an operating system that supported Applesoft BASIC, which enabled users, including students, to write their programs, further fostering a community of developers.

In summary, the Apple II's color graphics, open architecture, powerful 6502 processor, innovative use of floppy disks, and support for BASIC programming made it a revolutionary product in its time. Its legacy laid the groundwork for future personal computers and established Apple as a leader in the burgeoning tech industry. The Apple II remains an iconic symbol of the early personal computing era, reflecting a generation's transition into a digitally connected world.