Deja Vu #02
30 сентября 1997 |
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Amiga Sensor - Models of the Amiga.
Author: (c) Rom corp. / VVG __________________________________________ * Hi Everyone! We still receive article about AMIG'u. I certainly understand that publications on this topic has already been plenty, but it seems to me, not complete (in a reasonable, of course, limits) of technical information materials. And behold, I tried to fit in this short article a little more diverse information. Immediately I must say, where and what models are available AMIG in nastoyuschee time: 1) by Amiga Technologies GmbH (VIScorp GmbH) in Europe and QuikPak in USA: A1200 Magic A1200 Surfer A4000T/040 A4000T/060 (A6000) 2) The German firm manufactures Eagle Computer model: Eagle 1200TE, Eagle 1200TE/040 Eagle 1300TE Eagle 1200TE + Blizzard 1230/IV Eagle 1600TE (Eagle 1200TE + Blizzard 1260) Eagle 4000TE as well as kits to upgrade the A1200 at A1200T (Shuttle Boards) 3) The German firm manufactures Micronik A1300, as well as kits to upgrade the A1200 in A1200T 4) by Silent PAWS in the USA are made Model Amiga-laptop: PAWS1200 and PAWS4000; 5) began production of clones Amigo Taiwan by NewStar. Clones have a central Processor M68000, built on the ECS chipset and equipped with built-in CD-ROM. Installed OS: AmigaOS 3.1. Cost: 180 USD. By 1997, the German firm Phase 5 digital products is planning to release a new generation of computer - A / BOX. Sample characteristics: all components Computer protection in a single chip, 128-bit internal bus, the processor PowerPC with a frequency of 500 MHz, split video memory for the windows, two video outputs, two video inputs, 4 physical channel 16-bit sound. Amiga Surfer is different from the Amiga Magic the fact that the A1200 Surfer = A1200 Magic + 2 " 270 Mb HDD + modem 14400 external + set programs for Internet + 100 free hours of ibm.net. For many, still remain a mystery, some components of the processor set AMIG'i. So: Copper: a RISC-processor component chipset. As befits a truly RISC-processor, it has only three operations. Copper is the task of tracking position of the beam on and perform certain operations when the beam is given points. Due to different Copper portions of the screen can have different video modes, and located in different places of VRAM. Ability to "offset" screens AmigaOS - this is also the merit of Copper. However, like many beautiful effects in demah and toys. BLITTER: designed to "transfer" and overlay graphics, vector drawing, and painting the planes without the participation of CPU. Due to this during blittera processor can engage in "their affairs." AGA: The very first on the Amiga was used Chipset OCS (Original ChipSet) - already in 1984 was the very first Amiga he made available to 14-bit stereo and 4096 colors on the screen simultaneously with the hardware compression (mode HAM). In the next version - ECS (Enhanced) - added the possibility of arbitrary frequency control razvertki and new permits. Finally, modern chipset - AGA (Advanced Graphics Architecture), completely removed all restrictions on the color - now all modes available to 16 million colors. This whole line is maintained software compatibility: the program is well written for older chipsets are fully functional in the new. All currently manufactured are based on the Amiga AGA chipset. On the other hand, the possibility of chipset does not limit the graphics capabilities of the machine: if you want to receive "Crazy" just to have a permit or opportunity to connect more than one monitor, AMIGA easily extended graphics cards. Same goes for the sound - available multichannel audio card. ON SPECIAL AMIG'OVSKIH MONITOR Supports INTERLACE MONITORS FOR PRODUCTIVITY (NOT SURE), which gives AUTHORIZATION TO 1448 * 1132 + 262144 COLORS. It is possible GLADCHAYSHAYA FULLSCREEN ANIMATION at 50 Frames Per Second You can simultaneously along the way and scroll full screen in any direction ... A which monitor is suitable for the Amiga? In principle, almost any. First, AMIGA 1200 comes with a cable for connecting to a TV, so you can start to work at all without a monitor. And in the presence of the monitor - Toys on TV with a huge diagonal look better. There are three ways to connect to a TV: the high frequency, low frequency - in this case, the sound needed to make TV or amplifier separately, and RGB If you have since BC, Spectrum and other Soviet computer technology was the monitor type MS6105, MS6106 and the similar - they too will work as any other monitor with a refresh rate of television. Work well Monitors by ATARI, COMMODORE, and most other eight-bit machines. Their most best option for Amiga - it the so-called Multisync monitor. This monitor supports not only the television scanning frequency, allowing you to set high resolution. Specifically for the Amiga by Microvitec produced 14 and 17-inch monitors, which have this possibility, in addition, such monitors are released, or releasing some of the other firms (NEC, Toshiba, Nokia ...). Many Multisync-and allow you to set mode Super72 (800x600 and more). If You on the Amiga is any card, then, depending on the capabilities of the monitor can be used and the large permission. There is another option - use SVGA monitor on the pc. But here there is a small problem. The fact that the pc and AMIG'e different frequency line scanning. DOS allows you to set an arbitrary refresh rate, and programs written under DOS have different frequencies, and DOS'e your monitor will work, but with toys, which themselves pose a television frequency, there will be trouble. To avoid this allow installation of the device unpretentious ScanDoublier, which converts the frequency scan just for SVGA monitor. This joy only costs $ 40-50 and buy it can be in Moscow Amiga companies. Note: for pc too, is peculiar a similar problem when trying to use "non-native" monitor, for example, from workstations. If the monitor works, for example, only in 1024x768, or this resolution - at least that pulls this monitor, you'll be using OS / 2 or Windows, but not even can ... enter into SETUP. Not to mention what about the toys, too, will be immediately forgotten. Now a little deviate from the topic and consider a little more platform compared with AMIG'oy. PROCESSOR 'MEMORY: Yes, of course, AT COST pc powerful enough Microprocessor. Take at least a stump. COOL, I should say Cars. BUT ... It is not a PROCESSORS, A CASE IN WHICH THE SOFTWARE THAT EXISTS FOR THIS COMPUTER. BOT, Take for example our favorite SPECCY: QUALITY FOR HIM - THE MOST Highest of all known to science desktops. Of course, graphics to lag behind, BUT WHERE YOU SEE CAR WITH 48K MEMORY FOR GAMES THAT INVOLVE Hundreds and thousands of game screens, software quality is comparable With a static image? AND SO, WHERE NO Spit. WHY? Answer to this question Just like a 2 * 2 - BECAUSE ALL SOFTWARE SOFTWARE WRITTEN IN ASSEMBLERE. ON AMMY programs are written EXCEPT ASSEMBLER'A Also in C, which gives a code, the effectiveness Waive ASSEMBLER'U times in 1.5 WITH INSERTS ON PURE Assembler. NOW pc: once upon a time not hitting PISYUKI All speeds and memory, then writing MORE PROGRAMS flexible use of the CPU capability. Time passed, GREW SPEED, MEMORY AND GREW POdoomALI Programmer: "Why should we bother?" We will write Pascal, STILL FOUR pull, but on WE THREE NACHHAEM ... And come on, Let's go. AGAIN As time went on, grew SPEED, grew up memory and POdoomALI Programmer: "Why U.S. tormented ON Pascal? Write on CLIPPER'E, stump pull, and another LET Come down from their older machines. "As a result, found that those problems are so PROUD PISYUCHNIKI, could easily WORK FOR 386/25, rather than the GNU STOSHESTIDESYATOM. EVEN PISYUCHNYE JOURNALS, PARTICULARLY NEBEZIZVESTNY "COMPUTER PRESS WRITE ABOUT THAT PROGRAM PRINT ON THIS LINE NICE language (I am PRO CLIPPER) TAKE 150K, accompanying the word about these things THAT This is certainly a bit much, but in principle it WILL ... YOU just think: 150K - printing program! A WIND THAT ON 486DX2/66 HAMPERS As if they are written in BASIC in 1948 with the switched off turbo mode ... And how to create new version? TAKE OLD, SOME brakes (CHUUT bit, so that on those machines on which it WORKED, would be the brakes and on the AT WHICH TORNOZILA, STEEL WOULD NOT WORK), GET STEAM OLD TRIP, ADD PAIR OF NEW, YES! BUFERKI still increasing Raziq 2 ... AND READY! Now you can shout for the whole WORLD PRO NEW, TOP-NOTCH VERSION! WHAT TO DO USER? Duc, the recipe is simple: you take a couple of hundred bucks and go UPGRA'DITSYA. Okay, all speeds YES SPEED, A HOW TO THERE AMIG'e MEMORY? FOR ALL AMMY The program defines the presence of additional memory and automatically USE, thereby eliminates the need Reactivation driver, etc. EXPANSION IN MEMORY OF AMMY possible standard SIMM Modules up to 128MB. Well, where do we so much? Maybe you can do less amount of RAM? If you do not plan to drive software from Macintosh and heaped graphics packages, it is even enough for eight megabytes. If the plan - is better sixteen or more - depending on needs. And where does software on the Macintosh? Since the Amiga and Macintosh, the same processors, the Amiga using ShapeShifter allows you to execute software from McIntosh directly without programming emulation of the CPU. This means that the speed of the software will the same as in the corresponding Mak'e processor. Due to this we have available all popular software - MS Word, Adobe Photoshop and other well-known programs. As McIntosh Claims Memory - the car is very voracious, memory needed is not less than a real Mac. And do not dub the memory requirements y AMIG'i and pc - this is a fundamentally different platform. On pc - everyone knows that fewer 32M - not the computer. NOW PORTABLE TOY couple of examples from platform to platform: EXAMPLE 1: Was SPECCY such a game : NEBULUS, TAKE 30K. And there were GAME TOWER.SHLA she TWAIN, sprites, and all graphics WAS replica NEBULUS'A, SPECIAL SPEED is also no difference (POTORMOZNEE NEBULUS'A a little) and takes SHE 350K. Example 2: There is a game MORTAL COMBAT II. IS SHE ON pc. Everyone knows that it is better TOTAL she goes on the stump. AND IS IT FOR AMIG'E 600. AND IS IT FOR 7 MHz, AT 1 MGB And at 4-floppy. And TRY DIFFERENT From one another! And go back to AMIG'E and talk PRO multitasking. NET, not about the enterprise Windows, but about THIS! TODAY USERS PISYUKOV probably TURMOIL REPRESENT THAT IT IS THE SUBJECT OF THIS, A MEANWHILE THE DEVELOPMENT OF COMPUTER TECHNOLOGY From the outset it was turn towards Multitasking. IT WAS STILL IN THE ERA widespread terminal systems, designed to work MULTIPLE People simultaneously. An old EG MACHINES VAX / VMS ON DUTY WITH HIGH The triple (ISSUED BY THE WAY THE MID 70s) ALLOW 5 operators to work freely. This is possible through a robust hardware multitasking, AVAILABLE The virtual address, AUTOMATIC time slicing between processes DEPENDING ON privilege and, of course, the appropriate operating system. In general, the same principles IMPLEMENTED AND AMIGE BUT ALL POWER Multitasking HERE WORKS FOR ONE USER (Think of Copper, BLITTER AND Paulo). AT LONG PISYUKAH would get Imagine such things, BUT ... ARCHITECTURE miserable, does not change with 81 years was given, YES AND The processor does not allow it. Praise Multitasking panes - it's just a pseudo-multitasking PROGRAM TRIP, SO SAY, THEREFORE, AND BRAKES ... OU is not intended PISYUCHNAYA architecture in multitasking! And the Amiga there is a sufficient number of operating systems, which in addition to multi-tasking and provide multiyuzernost: AmigaOS, Amix (UNIX System V), NetBSD, Linux, Minix, OS / 9, etc ... OS / 9 - a very "advanced" Multi-user operating system. It is outstanding representative of real-time OS, but its price is quite expensive - Amigovskaya version costs about 600 USD and gluttonous enough to the equipment. Amix - This releases more of its Commodore licensed version of UNIX System V, there even the special UNIX Amiga A3000UX, already shipped with UNIX. Pomimi AmigaOS sufficiently available and NetBSD Amiga. Amigovskih a lot of servers on the Internet is not under AmigaOS, and under NetBSD. Devices connected to the AMMY: Parallel port: PRINTERS - Connect any printer, all programs Noguchi WORK WITH YOUR TYPE OF PRINTER DRIVER THROUGH , SCANNER - able to scan, SOLID Copies of the image. DIGITIZER ALLOWS Digitize video in standard format. SAMPLER - able to scan SOUND AND CREATE SAMPLER-TOOLS. CONNECTOR PCMCIA: IF YOU broke Winchester CONNECT VIA Onboard, you can tyknut IT TO PCMCIA. This also Hustle and CD-ROM, WHAT DOES YOUR COMPUTER (AGA) COMPATIBLE WITH ATTACHMENTS CD32, CAN Also connect WORM DISCS or rewritable optical disk. Thanks CD ROM there is an opportunity to sample sound, if it allows the CD-ROM (for example, ATAPI IDE Panasonic CR-572B allows precise), using, for example, the program TRKDownLoad from the package atapi_p'n'p. Sound reset to the HDD with any digit (16bit, 8bit, ADPCM), Stereo / Mono on request, with any sample rate. With this program, AtapiCheck from the same package, you can find opportunities a specific connection for the CD-ROM. The resulting soundtrack can be heard using a program such as Play16, understand the format WAV, AIFF, IFF, and just RAW (only audio data without the header). Maximum sampling rate Sound - 60 kHz, equal to twice Horizontal Frequency Monitor (sound selected from memory by DMA at a reverse During the beam). You can listen to not only MOD, but and S3M, XM, MTM, etc. by Delitracker, PS3M, HIP, and many other players. But - the more channels, the more need a car fast. 68030/50MHz enough completely. Although the eight-over - less than plays and unextended A1200 ... There and special music editor that can write music myself. But the choice of Editor's determined to write music. If the music is written with a view to insert it in any toy, demoshku etc. - Better ProTracker-e. The reason is simple - 4-channel music is played hardverno, without taking up the time machine and not interfering with the main program. If the goal - to write music as such, is the best option - Symphonie Pro. 255 channels of 16-bit sound recording sound tracks for CD. If there is a good synthesizer with MIDI interface, you can use many types of sequencers Bars'Pipes. The best quality option - buy and connect WaveTable-card from the PC (eg, YAMAHA DB50XG) - a subsidiary boards, who "hang" on saundkarty PC. Connects this board through a serial port. There also can be connected to any synthesizer, which has MIDI interface. C somewhat worse quality MIDI music You can listen to and programmatically, using the program GMPlay (but it is critical to speed of the machine). IF YOU ARE DISSATISFIED WITH BUILT-IN DRIVE 3.5 ~ TO CONNECT TO ANY OTHER CHOOSING: 5.25 ~ / 3.5 ~, DD / HD / SD (3520KB ON STANDART HD DISK). MORE MEMORY Inserts BIT 32X expansion slot. IF YOU ARE DISSATISFIED WITH PROCESSOR , PUT M68030 / 68040 / 68050 / 68060 ... Or an accelerator. And what is, strictly speaking, is it? This board, plug-in, for example, in the A1200 and accelerating its work in several times. As time goes on place demands on the speed and memory computer has steadily increased, and standing in the base case processor 68020 and two megabytes of RAM no longer enough. That every time you do not pay pererazvodit machine, but users are not forced to suffer with constant purchase / sale of another "Motherboard" and related issues (Example: you have to disassemble the computer, but it may be under warranty, but what if his people, and discuss something fails?), Y Amiga provides the ability to lock available processors, then in the case enters CPU, standing on the accelerator. Bottlenecks bus: memory and controller SSSI - brought to the accelerator itself. Accelerator inserted into the trapdoor expansion slot for A1200 keyboard, and after installing the machine immediately ready for use. And on the A4000 processor is initially on a separate board installed in the CPU slot, thanks to What she just changed to a new. It is also possible to put battery and a mains-calendar / clock. And to expand the graphics capabilities AMIG'i there GENLOCK'i. This fee or a separate device that allows you to "impose" an image from your computer to video. With it being done a simple video montage: overlay titles the video frame is computer-generated images in the film ... The general principle of operation is as follows: draw a picture on the screen, one of the colors which is "transparent", ie instead of points this color we will see video. Now the world PISYUK great popularity GOT DIFFERENT COMPUTER NETWORKS. IF YOU THINK THAT YOU ARE AT AMMY remain aloof from this movement, YOU COOL fail. THERE FOR AMMY opportunity to get to all networks that exist for PISYUK PLUS AMINET: SPECIALIZED AMIGOVSKAYA NETWORK. How to Speak ADVISED OF ADVERTISING FOR THIS NEED ONLY Computer, modem and EVERYTHING! TELEMARKET! But! Are there any mailing software? Naturally. The most commonly used in our packages Spot (the best option for the Point) and Mail Manager (for a node). The most famous mailer - Trapdoor. Mailer here bink-style. By subjective assessments, mailing software on Amiga most successful, compared with a similar software on all other known platforms (UNIX, MS-DOS, MS-Windows, MacOS). Many concerned about Russification AMIG'i. And it should not bother you. Already exists and WORK BENCH, translated into Russian and many other programs. The only problem is the difficulty of the beloved and sinkleristami fidoshnikami 866 encoding popularly referred to as GOST-alternative. This is due to the fact that characters from 0x80 to 0x9f are official. Therefore, soft and does not have to work with her. However, in practice, and postal software (Spot / MailManager) and the editors (ED / GoldED / DevPAc) allow you to work with 866 coding. Currently, discussion is the standard Russian encoding for AMIG'i. Two contenders: the encoding D. Mihailova and charset windows (1251). If you need to work with text, then YOUR CHOICE OF MOUNT Word processor, EG, WORDWORTH 4SE, which can add graphics in the DOCUMENT use any fonts. The editor has BUILT-error correction (THIS WOULD BE AT SPECCY SO!) May represent text in AS table, there is macro system (TOKEN) (BASIC 48 RULEZ !!!), ZOOM words so that they take the form Geometric shapes can be bent TEXT RING, wave, or as you like, place the text at any angle and colored in Any color ... PUBLISHING SYSTEMS ALLOW MORE POOR pervert shaped as letters: Place them to within 0.1 mm, the text wraps PICTURE OR IMAGE TEXTS Scale WHATEVER, WHERE Anything and any amount possible to get TEXT TO FILL ANY Geometric shapes INSIDE OR OUTSIDE OF ITS STREAMLINED. FOR LOVERS OF COUNT IS spreadsheet that allows almost ALSO Perverts, BUT WITH THE NUMBERS (FINAL CALC). FOR LOVERS POBAZIT DATA IS AND Such joy: DIGITAL DATASTORE - graphical database. For the programmer, there are plenty OF ANY GOOD: BASIC, AREXX (VSTORENNY In AMMY Language), through which you can communicate with ALREADY Finished programs, many of whom Have a "PORT" FOR AREXX. There are also BLITZ BASIC LANGUAGE AND AMOS, WHICH CAN BE Already written game for professionals offers in C. Several of them. Storm C + +, SAS C + +, Dice C + +, MAXXON C + + (all these compilers conform AT'T 3.0). The most "cool" ones - Storm C + + together with the Storm Wizard. There is also GNU C + +, but this is for fans to write under UNIX (although in AmigaOS, in essence, is UNIX, and a lot of software re-compiled for AmigaOS it with Unix through the same GNU C). SAS C + + also lets you transfer the source code to other machines. FOR THOSE WHO DO NOT LIKE C are also available AMIGA "E" FORTRAN, COBOL, LOGO, ETC ... OU AND OF COURSE, ASSEMBLER ... There are also packages specifically Centric GRAPHICS FROM CONVENTIONAL graphics editor, allowing the generated images to complex Animation and three-RAY SYSTEMS TRACING special effects used to create FILMOV.ESLI YOU THINK you have to do too steep AMIGA, you're wrong, THERE package (for example, CINEMA 4D), worked only in the 2 MB of memory and a little more demanding, but much more COOL-AS REAL 3D ... Ability to create a recursive graph DO NOT WORSE THAN OTHER desktops. FRACTALS USED FOR GENERATION OF LANDSCAPES, as close to reality as well as items such as stone, wood, ETC ... VIST BEST LITE GENERATOR FRACTAL LANDSCAPES. He needs TOTAL 2 MB RAM AND YOU Can generate entire worlds. On the Amiga, there are many emulators on other platforms. Including - even Amiga itself. Practically, there is enough quality emulators ZX Spectrum (which will be very convenient to users of this platform over to the Amiga and not wishing to be in a totally unfamiliar environment), IBM PC 80486 Pentium (implement dynamic translation of code that dramatically improves performance), Yamaha MSX-2, Apple-2, Atari VCS / XL / XE / ST, Commodore-64, Amstrad, GameBoy, BBC, TRS-80, Sinclair-QL and many lesser-known computers and consoles. Will soon be ready emulator BK0010/0011. But with Amiga emulation on other platforms, there are some difficulties. UNIX AMIGA Emulator (UAE) exists for almost all platforms, including Amiga itself. Available as source code in C. Emulates chipset OCS (1984), requires insanely high speed processor for more or less normal work (at a good workstation). Nevertheless, in many cases it is not able to reproduce the graphics and sound, completely identical original. Emulator ECS and AGA, ie modern Amigo does not exist. Let me say goodbye to this and finally express the hope that Amizhniki, after reading this article learn more about their computer and pc users to be respect for the other platforms. -------------------------------------------------- --------
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