Macintosh

“ The widely used Apples have their own operating systems—one for the Apple II series and another for the Macintosh.
There’s also UNIX. Ma Bell developed it originally, AT&T Information Systems now supports it, and Microsoft sells a microcomputer version called XENIX. The gurus say UNIX could be the operation system of the future. With it programmers can more easily write software for machines of different brands and sizes and “port” their programs from one computer to another. UNIX may also be good for micros with many people using them at once. ”

“ That will change as special programs come out for the 16-bit machines and as old ones, like WordStar, begin to take full advantage of 16-bit capabilities. Already Apple and other companies are writing new software for computers like the Macintosh, which, if not universally regarded as a true 32-bit machine, contains chips faster than the IBM’s 8088.
For many small businesses, however, 8 bits may be powerful enough even for number crunching as long as the right programs are available.
The wisdom in the micro business is that no machine is ever obsolete—just so it does the job for you. ”

“ GUIs (graphical user interfaces) like Windows and Macintosh have hastened the process (and indeed it's no secret that it was Microsoft's marketing strategy to use their operating system to make computers easy to use for the average person) . ”

“ Automation was improving rivals’ quality control and whittling down their labor expenses. Eventually, they’d be just a tiny fraction of the cost of a computer. Apple already had built a $20 million plant to crank out the Macintosh computer, using Japanese-style manufacturing savvy ”

“ In 1836 Macintosh won an action for an infringement of the patent by Everington & Son, a firm of silk mercers, in Ludgate Street, of which Wynne Ellis [q. v.] was a member. Several of the most eminent scientific men of the day gave evidence at the trial, which excited much interest. The proceedings, reported in full in the 'Mechanics' Magazine,' xxiv. 529, &c., comprise a complete history of the invention. The works at Manchester were gradually enlarged, and the manufacture of all kinds of india-rubber articles was undertaken. The concern is still carried on. ”

“ The pie chart in Figure 1 shows the results of the iMac study. In a pie chart, each category is represented by a slice of the pie. The area of the slice is proportional to the percentage of responses in the category. This is simply the relative frequency multiplied by 100. Although most iMac purchasers were Macintosh owners, Apple was encouraged by the 12% of purchasers who were former Windows users, and by the 17% of purchasers who were buying a computer for the first time. ”

“ Mail programs and text editors such as pico and pine promise much of the power of older programs such as emacs at a fraction of the complexity. Some software engineers are taking this even further, by creating graphical interfaces that will let somebody navigate the Internet just by clicking on the screen with a mouse or by calling up an easy text editor, sort of the way one can now navigate a Macintosh computer — or a commercial online service such as Prodigy. Then there are the Internet services themselves. ”

“ Do buy a guide for your model of computer or your pet software program; this book isn’t a replacement.
It offers, however, more detachment than a guide touting the virtues of a single machine. I’ll write about the computer I own—yes, I have my biases—but it’ll be as an example, not as the final answer. Frankly, for graphics work alone, my Kaypro II would not suffice. The screen isn’t good enough. The Kaypro’s electronic brain just is not very visually inclined, and all in all, I’d be far better off doing charts with an Apple Macintosh.
Many good paths wind through the Silicon Jungle. ”

“ Create a frequency table Determine when pie charts are valuable and when they are not Create and interpret bar charts Identify common graphical mistakes When Apple Computer introduced the iMac computer in August 1998, the company wanted to learn whether the iMac was expanding Apple’s market share. Was the iMac just attracting previous Macintosh owners? Or was it purchased by newcomers to the computer market and by previous Windows users who were switching over? To find out, 500 iMac customers were interviewed. ”

“ Occasionally used of a
person who seems to have suddenly `fuzzed out' mentally rather than
physically. Usage: extremely silly, also rare. This verb was
actually invented as *fictional* hacker jargon, and adopted in
a spirit of irony by real hackers years after the fact. 2. /vt./
The
Macintosh resource decompiler. On a Macintosh, many program
structures (including the code itself) are managed in small
segments of the program file known as `resources' ”

“ The archetypal really stupid application for an embedded microprocessor controller; often used in comments that imply that a scheme is inappropriate technology (but see {elevator controller}) . "{DWIM} for an assembler? That'd be as silly as running UNIX on your toaster!" 2. A very, very dumb computer. "You could run this program on any dumb toaster." See {bitty box}, {Get a real computer!}, {toy}, {beige toaster}. 3. A Macintosh, esp. ”

“ The alt shift key on an IBM PC or clone keyboard; see bucky bits, sense 2 (though typical PC usage does not simply set the 0200 bit) . 2. n. The `option' key on a Macintosh; use of this term usually reveals that the speaker hacked PCs before coming to the Mac (see also feature key, which is sometimes incorrectly called `alt') . 3. n.,obs. [PDP-10; often capitalized to ALT] Alternate name for the ASCII ESC character (ASCII 0011011) , after the keycap labeling on some older terminals ”

“ Not all hardware and software are compatible. In fact, hundreds of producers of computer equipment and computer programs are in the market, and there are few across-the-board standards. So it's important to get hardware and software that are compatible.
Software, or the computer programs themselves, are not like records that can be played on any record player. They have to be compatible with the hardware in terms of the programing language used, operating system, size, format, and other factors. ”

“ On left is an array of 16 analog computers; at right is a large digital data-processing system.
The facility can perform scientific and business tasks simultaneously.
The dictionary also gives us a good clue to the digital computer: “Digital.—Of the fingers or digits.” A digital machine deals in digits, or discrete units, in its calculations. For instance, if we ask it to multiply 2 times 2, it answers that the product is exactly 4. A slide rule, which we have said is an analog device, might yield an answer of 3.98 or 4.02, depending on the quality of its workmanship and our eyesight. ”

“ What kind of computational ability do you want your computer to have? Will it serve the computing needs you have identified for now and later?
Input and Output Devices. What kind of output do you need? What additional pieces of equipment or peripherals (such as separate screen, disk drive, modem, printer) will you need to buy to make this system do what you want it to?
Most agricultural programs require a printer. A dot matrix printer (which produces characters made of small dots) may be sufficient. Another option is a letter quality printer, which is more expensive. ”

“ When you prefer an extra-large, extra-sharp screen and giant memory and when you can’t easily find micros of comparable quality. Here, too, I’m skeptical. The gap between micro hardware and the dedicateds is narrowing.
5. When you’re looking for a machine that will run special software that the micros won’t. Fondly, a Hollywood writer-director tells of a script-formating program “dreamed up by some lunatic in northern California.” Nowadays, however, moremore programmers are writing for micros than for dedicated word processors. ”

“ New computer hardware, unadorned with such snares and delusions as an {operating system}, an {HLL}, or even assembler. Commonly used in the phrase `programming on the bare metal', which refers to the arduous work of {bit bashing} needed to create these basic tools for a new machine. Real bare-metal programming involves things like building boot proms and BIOS chips, implementing basic monitors used to test device drivers, and writing the assemblers that will be used to write the compiler back ends that will give the new machine a real development environment. ”

“ Farmers are using several different types of computers. Besides the microcomputer, which is the most widely used, other kinds of farm computers include interactive terminals, videotex terminals, handheld processors, and minicomputers.
A microcomputer can be used as a stand-alone unit, working on its own with a software disk or tape. Or it can be connected to outside information sources if it is equipped with a device known as a modem, which allows the computer to communicate with other computers over the telephone. ”

“ Just as important as the hardware—the computers and other machines—are the programs on those plastic disks. In fact, you should even think “software” before you do hardware, because your machine will be useless if it doesn’t do the tasks you want it to. And the programs supply these necessary instructions. More than thirty thousand programs for micros are on the market; so The Silicon Jungle can’t say which one is exactly right for you, but it can help you find out for yourself by showing how a software classic comes into existence. ”

“ Lotus 1-2-3, a combination of a spreadsheet, a graphics program, and several others, is far too complex for an 8-bit machine with 64K RAM. Many 16-bit programs require 192K or more just to load the program before you even put in your reports or spreadsheets.
3. You may want the most sophisticated software to thwart computer crooks. That could be particularly true in a large company where many people can poke through a computer’s memory either in person or via other machines connected by phone or other wires. ”

“ Through a cable called a null modem, you can pipe valuable reports from your portable to a larger computer a few feet away. You may want to do this, anyhow. Your lap-sized computer simply may run out of storage room much more quickly than a bigger machine and may lack floppy disks to spread those bits and bytes around. So make sure your portable software lets you zip material back and forth between machines. ”

“ High-speed analog storage permits the machine to make sequential calculations, a job once reserved for the digital computer. But even these advances cannot offset the basic limitations the analog computer is heir to.
84Fewer analog machines are being built now, and many in existence do not enjoy the busy schedule of the digital machines. As the mountains of data pile up, created incidentally by computers in the first place, more computers are needed to handle and make sense of them. It is easier to interpret, store, and transmit digital information than analog ”

“ However, significant advances in computer hardware and software have been made since that time. In particular, dramatic advances in large-scale integrated circuitry and microprocessor technology have permitted fabrication of mini-computers, micro-computers, and other special purpose devices, which are capable of duplicating many of the data-manipulative capabilities which were previously available only at centralized locations housing large scale general-purpose computers. ”

“ Let me explain that for a minute; back in 1979 Project Gutenberg bought its first hard drive for about $1500 dollars, for Apple's new Personal Computer. Not counting inflation we can buy drives that will hold 1,000 times as much data for the same price. The true cost, counting inflation, would be that our $1500 would buy closer to 10,000 times as much space because our $1500 from 1979 is equivalent to about $5,000 today, if we get the new "magneto- resistive" drive from IBM. This is NOT counting ZIP compression or other compression programs. ”

“ As a novice, you may not be putting the machine through all its paces. So why not invite a more advanced computer owner or a consultant—someone you trust—to tinker around with the computer in ways that you’ll eventually be doing? The sooner the “test drive,” the better. Your tester should do basics like copying disks, transferring electronic files from one disk to another, erasing files, and renaming files. See if there’s a program available to test the disk drives and related circuitry. ”

“ Will the windows at least slightly slow down some programs? A word processor may take longer for you to get from one part of your report to another.
3458. Is the program picky about the computers it’ll work with? A window system may need over half a million bytes of RAM and a hard-disk drive storing 5 megabytes. Also, as of this writing, windows seemed geared more to the IBM-style MS-DOS computers than to the older but cheaper CP/M ones. Besides, some companies may not sell windows programs directly to ordinary buyers. ”

“ It can also “learn” to play a mediocre game of chess.
If we investigate the workings of a digital computer, we find much to remind us of the human brain. First is the obvious similarity of on-off, yes-no operation. This implies a power source, usually electrical, and a number of two-position switches. The over-all configuration of the classic computer resembles, in principal if not physical appearance, that of the human brain and its accessories.
As we have learned, the electronic computer has an input section, a control, an arithmetic (or logic) section, a memory, and an output. ”

“ Data bases, sometimes. “But word processors definitely take the cake.
“You’ve got to deal a lot with special features on printers, like boldfacing and underlining and whether the software will let them work right,” Park says. He suggests the obvious—that before buying new software, you find out how it will run with your printer and computer. Of course, as stated earlier, you’ll ideally select your hardware after you’ve chosen your general range of software. Park says most people don’t fully “realize the implications” of the software they’re ordering “because they haven’t thought of it yet.” ”