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Bagan sebuah sistem hardware komputer : Komputer sebagai pemroses Data Informasi Program

Th.1642 Mesin komputer mekanis pertama (+ & -) Blaise Pascal Th.1670 Kalkulator mekanis (+, –, *, / ) von Leibniz Th.1800an Mesin Analitis mendukung operasi aritmetika Charles Babbage Th.1946 Perangkat Elektronik ENIAC Eckert & Mauchly Th.1958 IBM 7090,  transistor Von Neuman Th.1964 IBM System/360, integrated circuits / IC Von Neuman Th.1980an most computers, VLSI (Very Large Scale IC) Th.1999 PC Pentium II processor 333 MHz Th.2002 PC Pentium 4 processor 2.0 GHz;

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TIPE MICROPROCESSOR Tahun SPEED WORD LENGTH Jumlah Transistor Kapasitas Instruksi (MIPS) Intel 4004 1969 108 KHz 4-bit 2,300 .06 Intel 8008 1972 200 KHz 8-bit 3,500 .06 Intel 8080 1974 2 MHz 8-bit 6,000 .64 Intel 8086 1978 4.47 MHz 16-bit 29,000 .66 Intel 8088 1981 4.47 MHz 16-bit 29,000 .75 Intel 80286 1982 12 MHz 16-bit 134,000 2.66 Intel 80386 1985 16-33 MHz 32-bit 275,000 4 Intel 80486 (i486) 1989 20-100 MHz 32-bit 1.2 Million 70 Intel 80586 (Pentium) 1993 75-200 MHz 32-bit 3.3 Million 126 - 203 Intel Pentium Pro 1995 150-200 MHz 32-bit 5.5 Million 300 Intel Pentium MMX 1997 166-233 MHz 32-bit 4.5 Million - Intel Pentium II 1997 233-450 MHz 32-bit 7.5 Million - Intel Pentium III 1999 450-933 MHz 32-bit > 9.5 Million - Intel Itanium Processor 2000 1 GHz 64-bit 15,000,000 1,200

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TG 1 Tipe Karakteristik Bentuk SIMM (Single In-line Memory Module) ,[object Object],[object Object],[object Object],DIMM (Dual In-Line memory Module) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SO-DIMMS (Small Outline DIMM) ,[object Object],[object Object],[object Object],Micro-DIMMS ,[object Object],[object Object],[object Object],Flash Memory cards ,[object Object],[object Object],[object Object],[object Object],[object Object]

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TG 1 2. Mainframe Computer 3. Midrange Computer 4. Workstation 5. Micro Computer Hirarki Komputer

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TG 1 System Software Peranti Lunak Sistem Application Software Peranti Lunak Aplikasi Software Peranti Lunak

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Media Transmisi, macam-macamnya : 1. Kabel ( wired ), jenis-jenisnya : a. Kabel pilin, terdapat 2 macam yaitu UTP ( unshielded twisted pair ) dan STP ( shielded twisted pair ). b. Koaksial. Contoh : kabel TV c. Serat optik, kapasitas paling besar 2. Nirkabel ( wireless ), bisa dengan a. Radio b. Microwave. ( WaveLAN ) c. Infra Merah

Bus Network Ring Network Star Network Komputer sepanjang ring Memancarkan data satu arah Relative tahan thd gangguan komputer, tetapi sulit di install Bus: berpusat satu kabel Memancarkan data dlm 2 arah Mudah dirangkai & dipisah Tahan thd kerusakan komputer Contoh Internet Cable Semua terkoneksi ke hub Kirim data via hub Mudah dirangkai dan dilepas Tahan thd gangguan komputer, tetapi status hub kritis, Contoh : DSL

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[object Object],[object Object],[object Object],[object Object],[object Object],TG 1

[object Object],[object Object],TG 1

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