Chapter 1: Introduction to Personal Computer Hardware Instructor Materials IT Essentials 7.0 1.1 Personal Computer
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VIA RAID Configurations
VIA RAID configurations The motherboard includes a high performance IDE RAID controller integrated in the VIA VT8237R southbridge chipset. It supports RAID 0, RAID 1 and JBOD with two independent Serial ATA channels. RAID 0 (called Data striping) optimizes two identical hard disk drives to read and write data in parallel, interleaved stacks. Two hard disks perform the same work as a single drive but at a sustained data transfer rate, double that of a single disk alone, thus improving data access and storage. Use of two new identical hard disk drives is required for this setup. RAID 1 (called Data mirroring) copies and maintains an identical image of data from one drive to a second drive. If one drive fails, the disk array management software directs all applications to the surviving drive as it contains a complete copy of the data in the other drive. This RAID configuration provides data protection and increases fault tolerance to the entire system. Use two new drives or use an existing drive and a new drive for this setup. The new drive must be of the same size or larger than the existing drive. JBOD (Spanning) stands for Just a Bunch of Disks and refers to hard disk drives that are not yet configured as a RAID set. This configuration stores the same data redundantly on multiple disks that appear as a single disk on the operating system. Spanning does not deliver any advantage over using separate disks independently and does not provide fault tolerance or other RAID performance benefits. If you use either Windows® XP or Windows® 2000 operating system (OS), copy first the RAID driver from the support CD to a floppy disk before creating RAID configurations. -
Creative Webcam Vf-0060 Driver Download Win7 DRIVER CREATIVE LABS VF-0060 USB for WINDOWS 8 X64
creative webcam vf-0060 driver download win7 DRIVER CREATIVE LABS VF-0060 USB FOR WINDOWS 8 X64. If you have creafive questions, please comment below. Host interfaces produced by a new & 2. Webcam Live is headphones for the Endpoints EP800 image controller chip. It worked on my old computer but I never had a disc for it, downloaded software at the time but I don't remember where from. Manufacturer, creative labs Model, vf-0060 Interface, USB. 3 External Sound Card & USB DAC Amp featuring Upgrade Motherboard Audio, 24-Bit/96 kHz Audio Output, 24-Bit/48 kHz Microphone Input, 93 dB Signal-to-Noise Ratio SNR , Drives a Wide Range of Headphones, Plug-and-Play via USB 3.0 & 2.0, Single or Split Stereo/Mic Connectors, Sound Blaster PLAY! Get technical help for your Creative products through Knowledgebase Solutions, firmware updates, driver downloads and more. Kernel 4 kernels, I cannot do much then. Cam Chat HD USB webcam for instant video chats. Support for such products is limited to online materials, such as Knowledgebase Solutions, drivers, application updates and product documentations available on the Creative Customer Support website. Support people indicated a conflict with Haupauge WinTV. This file can worked on WinXP, win7 creative vf 0060 xp driver EXE Looking for a windows xp driver for my creative labs vf-0060 usb pc 2. Fixed compatibility issues with Intel and AMD based USB 3.0 system It is highly recommended to always use the most recent driver version available. Here is a step by step written tutorial for those who. -
United States Patent (19) 11 Patent Number: 6,119,179 Whitridge Et Al
USOO6119179A United States Patent (19) 11 Patent Number: 6,119,179 Whitridge et al. (45) Date of Patent: Sep. 12, 2000 54) TELECOMMUNICATIONS ADAPTER Primary Examiner Thomas C. Lee PROVIDING NON-REPUDIABLE Assistant Examiner Albert Wang COMMUNICATIONS LOG AND Attorney, Agent, or Firm-Brown RaySman Millstein Felder SUPPLEMENTAL POWER FOR A PORTABLE & Steiner LLP PROGRAMMABLE DEVICE 57 ABSTRACT 75 Inventors: Frederick W. Whitridge, Greenwich; Brendan F. Hemingway, New Haven, A portable adapter that provides non-repudiable telecom both of Conn. munications Services to bar-code reading hand-held com puters and palm-top or tablet-type mobile computerS is 73 Assignee: PDA Peripherals Inc., Greenwich, disclosed. The adapter provides Supplemental power Supply Conn. and processing capacity that Supports API communications functions, Such as interactive voice recognition, conference calling, data encryption, VoIP packetization and other 21 Appl. No.: 09/143,188 Signal-format conversions that are not implemented on 22 Filed: Aug. 28, 1998 mobile computers. In particular, the device automatically logs IP packet identifiers and DOV dialing and status 51 Int. Cl. ............................ G06F 13/14; G06F 3/00; Signals, without the user having access to edit this HO4M 1/OO information, thereby providing a “non-repudiation record 52 U.S. Cl. ............................ 710/72; 455/556; 455/557; of all communications. The adapter also Supports intensive 455/572; 235/380; 235/472.01; 320/114; use of the host computer's Serial port by Supplementing the 375/222 power available from the host computer's battery, or replac 58 Field of Search ............................. 320/114; 235/380, ing that battery with a connector. -
Supercomputing in Plain English: Overview
Supercomputing in Plain English An Introduction to High Performance Computing Part I: Overview: What the Heck is Supercomputing? Henry Neeman, Director OU Supercomputing Center for Education & Research Goals of These Workshops To introduce undergrads, grads, staff and faculty to supercomputing issues To provide a common language for discussing supercomputing issues when we meet to work on your research NOT: to teach everything you need to know about supercomputing – that can’t be done in a handful of hourlong workshops! OU Supercomputing Center for Education & Research 2 What is Supercomputing? Supercomputing is the biggest, fastest computing right this minute. Likewise, a supercomputer is the biggest, fastest computer right this minute. So, the definition of supercomputing is constantly changing. Rule of Thumb: a supercomputer is 100 to 10,000 times as powerful as a PC. Jargon: supercomputing is also called High Performance Computing (HPC). OU Supercomputing Center for Education & Research 3 What is Supercomputing About? Size Speed OU Supercomputing Center for Education & Research 4 What is Supercomputing About? Size: many problems that are interesting to scientists and engineers can’t fit on a PC – usually because they need more than 2 GB of RAM, or more than 60 GB of hard disk. Speed: many problems that are interesting to scientists and engineers would take a very very long time to run on a PC: months or even years. But a problem that would take a month on a PC might take only a few hours on a supercomputer. OU Supercomputing -
Computer Hardware Architecture Lecture 4
Computer Hardware Architecture Lecture 4 Manfred Liebmann Technische Universit¨atM¨unchen Chair of Optimal Control Center for Mathematical Sciences, M17 [email protected] November 10, 2015 Manfred Liebmann November 10, 2015 Reading List • Pacheco - An Introduction to Parallel Programming (Chapter 1 - 2) { Introduction to computer hardware architecture from the parallel programming angle • Hennessy-Patterson - Computer Architecture - A Quantitative Approach { Reference book for computer hardware architecture All books are available on the Moodle platform! Computer Hardware Architecture 1 Manfred Liebmann November 10, 2015 UMA Architecture Figure 1: A uniform memory access (UMA) multicore system Access times to main memory is the same for all cores in the system! Computer Hardware Architecture 2 Manfred Liebmann November 10, 2015 NUMA Architecture Figure 2: A nonuniform memory access (UMA) multicore system Access times to main memory differs form core to core depending on the proximity of the main memory. This architecture is often used in dual and quad socket servers, due to improved memory bandwidth. Computer Hardware Architecture 3 Manfred Liebmann November 10, 2015 Cache Coherence Figure 3: A shared memory system with two cores and two caches What happens if the same data element z1 is manipulated in two different caches? The hardware enforces cache coherence, i.e. consistency between the caches. Expensive! Computer Hardware Architecture 4 Manfred Liebmann November 10, 2015 False Sharing The cache coherence protocol works on the granularity of a cache line. If two threads manipulate different element within a single cache line, the cache coherency protocol is activated to ensure consistency, even if every thread is only manipulating its own data. -
Cisco UCS CNA M72KR-Q Qlogic Converged Network Adapter Data
Data Sheet Cisco UCS CNA M72KR-Q QLogic Converged Network Adapter Cisco Unified Computing System Overview The Cisco Unified Computing System™ is a next-generation data center platform that unites compute, network, storage access, and virtualization into a cohesive system designed to reduce total cost of ownership (TCO) and increase business agility. The system integrates a low-latency, lossless 10 Gigabit Ethernet unified network fabric with enterprise-class, x86-architecture servers. The system is an integrated, scalable, multi-chassis platform in which all resources participate in a unified management domain. Product Overview The Cisco® UCS CNA M72KR-Q QLogic Converged Network Adapter (CNA) is a QLogic-based Fibre Channel over Ethernet (FCoE) mezzanine card that provides connectivity for Cisco UCS B-Series Blade Servers in the Cisco Unified Computing System. Designed specifically for the Cisco UCS blades, the adapter provides high-performance connectivity for SAN and LAN traffic. One Cisco UCS M72KR-Q can do the work of a discrete Fibre Channel host bus adapter (HBA) and Ethernet network interface card (NIC). This convergence means fewer cables, fewer switches, less power consumption, reduced cooling, and unified LAN and SAN management. Figure 1. Cisco UCS CNA M72KR-Q QLogic Converged Network Adapter © 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 1 of 4 Data Sheet Features and Benefits The Cisco UCS M72KR-Q provides both 10 Gigabit Ethernet and 8-Gbps Fibre Channel functions -
IMB-981 Intel® Q87 with Intel Core™ I7/ I5/ I3 ATX Motherboard
IMB-981 Intel® Q87 with Intel Core™ i7/ i5/ i3 ATX Motherboard ATX Motherboard Features ◆ Supports the 4th Generation Intel Core i7/ i5/ i3, Celeron® and Pentium® Processor family ◆ Supports triple/ dual independent display conguration by multiple display interface : VGA, HDMI, DVI-D and DisplayPort ◆ Supports DirectX 11.1, OpenGL 4.x, OpenCL 1.2 and outstanding 3D graphics performance ◆ Enhanced graphics technology supports up to 4K2K Ultra HD resolution ◆ Supports dual LANs and Intel AMT 9.0 proactive security and manageability function ◆ Supports 3 PCIe and 4 PCI expansion slots Specications Processor Rear I/O Connector CPU Intel Core i7/ i5/ i3/ Celeron/ Pentium processor VGA 1 Socket LGA1150 DVI-D 1 Max. Speed Up to 3.9GHz HDMI 1 Cache Up to 8MB DisplayPort 1 BIOS AMI EFI 64Mbit SPI RJ-45 2 Memory USB 3.0 4 Technology Dual channel DDR3 1600/ 1333 MHz SDRAM Audio 3 (Line-in, Line-out, Mic-in) (Non-ECC) PS/2 2 Max. Capacity 8GB per socket Internal Connector Socket 4 x 240-pin DIMM USB 2.0 4 for 8 x USB 2.0 port Graphics USB 3.0 1 Controller Integrated Intel HD Graphics engine Serial 5 x RS-232, 1 x RS-232/ RS-422/ RS-485 VRAM Shared memory up to 512MB SATA 3.0 4 VGA Up to SXGA 1920 x 1080 (@60Hz) mSATA 1 DVI-D Up to 1920 x 1200 (@60Hz) TPM 1 HDMI Up to 4096 x 2304 (@24Hz) CPU Fan 1 DisplayPort Up to 3200 x 2000 (@60Hz) System Fan 1 Dual Display VGA+HDMI, VGA+DVI-D, VGA+DisplayPort, Chassis Fan 1 HDMI+DVI-D, HDMI+DisplayPort, Front Audio 1 DVI-D+DisplayPort Front Panel 1 Triple Display VGA+HDMI+DVI-D, VGA+HDMI+DisplayPort, S/PDIF Out -
Embedded System Introduction.Pdf
EmbeddedEmbedded SystemSystem IntroductionIntroduction ANDES Confidential WWW.ANDESTECH.COM Embedded System vs Desktop Page 2 相同點 CPU Storage I/O 相異點 Desktop ‧可執行多種功能 ‧作業系統對於系統資源的管理較為複雜 Embedded System ‧執行特定功能 ‧作業系統對於系統資源的管理較為簡單 Page 3 SystemSystem LayerLayer Application Application Operating System Operating System Firmware Firmware Firmware Hardware Hardware Hardware Desktop computer Complex embedded Simple embedded computer computer Page 4 HardwareHardware ArchitectureArchitecture DesktopDesktop ComputerComputer SystemSystem HardwareHardware ArchitectureArchitecture CPU AGP Slot North Bridge Memory PCI Interface USB Interface South Bridge IDE Interface System BIOS ISA Interface Super IO Port Page 5 HardwareHardware ArchitectureArchitecture EmbeddedEmbedded SystemSystem ComputerComputer HardwareHardware ArchitectureArchitecture ADC CPU SPI Digital I/O ROM IIC Host RAM Timers Computer UART Bus Interface Memory Network Interface I/O Page 6 What is the Embedded System? Page 7 IntroductionIntroduction Challenges in embedded system design. Design methodologies. Page 8 EmbeddedEmbedded SystemSystem ?? •An embedded system is a special-purpose computer system designed to perform one or a few dedicated functions •with real-time computing constraints • include hardware, software and mechanical parts Page 9 EmbeddingEmbedding aa computercomputer Page 10 ComponentsComponents ofof anan embeddedembedded systemsystem Characteristics Low power Closed operating environment Cost sensitive Page 11 ComponentsComponents ofof anan embeddedembedded -
USB to Ethernet Adapter | QUICK SETUP GUIDE RF-PCC132
USB to Ethernet Adapter | QUICK SETUP GUIDE RF-PCC132 Thank you for purchasing this high quality Rocketfish USB to Ethernet Adapter. Use this adapter to instantly connect to a 10/100 Mbps network from the USB port on your desktop or laptop computer. 3 When the installation is complete, click Finish to restart your Package contents computer and finish the installation. • USB to Ethernet Adapter • Driver CD • Quick Setup Guide Setting up the adapter Note: The driver software must be installed before you connect the adapter. The adapter does not need to be connected for the software to install. To install on a Windows PC: 1 Insert the driver CD into the optical drive on your computer. The software should run automatically. The initial installation screen opens. Note: If the software does not run automatically, locate and double-click Run.exe on the driver CD. 4 Connect the USB connector on the adapter to an open USB port on 2 Click on your operating system, then follow on-screen instructions. your desktop or laptop computer. 5 Connect a network cable to the Ethernet port on the adapter. To install on a Mac: 1 Insert the driver CD into the optical drive of your computer. On the driver CD, locate and click AX88772.dmg. Click the DISK IMAGE icon. The driver setup driver setup dialog box opens. Note: If the computer has Windows 8, you do not need to install the driver from the disc. The drivers are installed automatically. 2 When the installer screen opens, click 4 When installation is complete, click Restart to FCC Information Continue to start the installation, then restart the computer and finish the installation. -
14 Los Alamos National Laboratory
14 Los Alamos National Laboratory Every year for the past 17 years, the director of Los Alamos alternative for assessing the safety, reliability, and perfor- National Laboratory has had a legally required task: write mance of the stockpile: virtual-world simulations. a letter—a personal assessment of Los Alamos–designed warheads and bombs in the U.S. nuclear stockpile. Th i s I, Iceberg letter is sent to the secretaries of Energy and Defense and to Hollywood movies such as the Matrix series or I, Robot the Nuclear Weapons Council. Th rough them the letter goes typically portray supercomputers as massive, room-fi lling to the president of the United States. machines that churn out answers to the most complex questions—all by themselves. In fact, like the director’s Th e technical basis for the director’s assessment comes from Annual Assessment Letter, supercomputers are themselves the Laboratory’s ongoing execution of the nation’s Stockpile the tip of an iceberg. Stewardship Program; Los Alamos’ mission is to study its portion of the aging stockpile, fi nd any problems, and address them. And for the past 17 years, the director’s letter has said, Without people, a supercomputer in eff ect, that any problems that have arisen in Los Alamos would be no more than a humble jumble weapons are being addressed and resolved without the need for full-scale underground nuclear testing. of wires, bits, and boxes. When it comes to the Laboratory’s work on the annual assess- Although these rows of huge machines are the most visible ment, the director’s letter is just the tip of the iceberg. -
HP Z2 Tower G4 Workstation
QuickSpecs HP Z2 Tower G4 Workstation Overview HP Z2 Tower G4 Workstation 1. Power Button 6. Optional SD Card Reader 2. Headphone/Microphone 7. External 5.25’’ bay 3. 1 USB 3.0 port 4. 1 USB 3.0 Battery Charging Port 5. (Optional) 1 USB 3.1 Gen2 Type-C™ Battery Charging Port c05987463 —DA 16215 – Worldwide — Version 23 — January 5, 2021 Page 1 QuickSpecs HP Z2 Tower G4 Workstation Overview 1. 1 Audio Line In, 1 Audio Line Out, 2. 2 DisplayPortTM (DP 1.2) output from Intel® UHD graphics (available on selected processors only) 3. Optional Serial Port 4. 1 flex IO module for 2nd LAN/VGA/HDMI/DP/ USB-C 3.1 Gen2 Charging Port with Alt mode /Thunderbolt™ 3.0 (Thunderbolt™ requires x4 PCIe Add in card) 5. RJ-45 to integrated GBe 6. 2 USB 2.0 7. 4 USB 3.0 8. Optional WLAN/BT Antenna c05987463 —DA 16215 – Worldwide — Version 23 — January 5, 2021 Page 2 QuickSpecs HP Z2 Tower G4 Workstation Overview Form Factor Minitower Operating Systems Preinstalled: • Windows 10 Home* • Windows 10 Pro* • Windows 10 Pro (National Academic License)* • Windows 10 Pro for Workstations – HP recommends Windows 10 Pro * • HP Linux®-ready Supported: • Red Hat® Enterprise Linux® Workstation (1 year paper license available; Preinstall not available) * Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. -
IBM Monochrome Display and Printer Adapter Has Two Functions
-------- ---- ---- Personal Computer -------_.- - - --- Hardware Reference Library mM Monochrome Display and Printer Adapter 6361511 ii Contents Introduction ................................... 1 Monochrome Display Adapter Function .............. 1 Description ................................ 1 Programming Considerations .................. 5 Specifications .............................. 9 Printer Adapter Function ........................ 11 Description ............................... 11 Programming Considerations ................. 13 Specifications ............................. 17 Logic Diagrams ................................ 19 ill iv Introduction The IBM Monochrome Display and Printer Adapter has two functions. The first is to provide an interface to the IBM ~ Monochrome Display. The second is to provide a parallel interface for the IBM Printers. We will discuss this adapter by function. Monochrome Display Adapter Function Description The IBM Monochrome Display and Printer Adapter is designed around the Motorola 6845 CRT Controller module. There are 4K bytes of RAM on the adapter that are used for the display .~ buffer. This buffer has two ports to which the system unit's microprocessor has direct access. No parity is provided on the display buffer. Two bytes are fetched from the display buffer in 553 ns, providing a data rate of 1.8M bytes/second. The adapter supports 256 different character codes. An 8K-byte character generator contains the fonts for the character codes. The characters, values, and screen characteristics are given