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This chapter focuses on the specific needs and components required for various specialized computer systems, including Graphic/CAD/CAM workstations, Audio/Video editing stations, Virtualization workstations, Gaming PCs, Home Theater PCs, Standard thick clients, Thin clients, and Home Server PCs. It covers the hardware requirements for optimal performance, such as powerful processors, high-end video cards, and specialized audio/video cards. Additionally, students will learn to evaluate components and install multimedia devices, ensuring systems are tailored for specific tasks in professional and home environments.
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A+ Certification Guide Chapter 8 Customized PCs and Multimedia Devices
Chapter 8Objectives Students should compare and distinquish the needs and components required of the following computer systems: Graphic/CAD/CAM Design Workstation Audio/Video Editing Workstation Virtualization Workstation Gaming PC Home Theater PC Standard Thick Client Thin Client Home Server PC
Graphic/CAD/CAM Design Workstation • Optimized for graphics • 3D rendering • Raw photo editing • Needs • Powerful processor • High-end video card monitor • ATX motherboard with maximum RAM • Full tower chassis • For multiple • Hard drives • DVD/Blu-ray • 750 Watt PSU
Audio/Video Editing Workstation • Specialized Audio Card • Specialized Video Card • Large Hard Drive • Speed optimized • Two or more displays
Virtualization Workstation • Maximum RAM • 8GB to16GB depending on of number VMs • Maximum CPU • Multicore (at least 4, 6+ recommended) • Virtualization-enabled motherboard
Gaming PC • High End CPU • 3+ GHz or better-multicore • 8mb L2/L3 cache • Motherboard with multiple PCIe x 16 slots • To accommodate multimonitor surround display • High-end video with onboard GPU • Suitable for third rendering • High frame rate processing/High resolution-capable • Better than normal sound card • 5.1/7.1 surround • 24 bit, 96kHz or better • Cooling system • To accommodate overclocking when used • Heat pipe/liquid cooling
Home Theater PC • Surround sound audio • 5.1/7.1 • SPDIF • HDMI Output • For HD movies • Look for audio compatibility • HTPC form factor • To accommodate small installation spaces • TV Tuner • To enable recording of programs
Standard Thick Client Standard off-the-shelf retail system • Has onboard hard drive for local storage • Can act either as • Standalone workstation • Network attached client • Desktop applications • Typical business use • Hardware meets minimum OS requirements for • Windows • Most-common open source OSs
Thin Client • Typically smaller form factor systems • May or may not have local storage • Can boot from remote OS • Usually connected to a network for storage and remote computing • May run applications from a network server • Desktop can be loaded as a virtual desktop.
Home Server PC • Optimized for • Multimedia presentation/streaming • Large file download • File server capabilities • Concurrent processing during download • Printer service sharing • May have components such as • RAID array • Gigabit NIC • Multiterabyte secondary storage
Evaluating On-Board Components • System Information (msinfo32.exe) • Processor type • BIOS information • OS information • Memory • Components/drivers • Device Manager • Reports locally attached devices requiring hardware/software interfaces to control functions • Software interfaces • Process threads/running applications • Virtualized devices/processes
Installing and Configuring Multimedia Devices • Devices may include • Webcams • Digital Cameras • Sound Cards • MIDI • Microphone • Video Capture/TV Tuner Cards • Many are USB items which are plug ‘n’ play • Motherboard installed devices need • Driver installation • Configuration parameters to be tweaked
What Have You Learned? • Use Lab 8-1 to evaluate a computer’s suitability for various tasks. • What would be a primary concern for gaming? • What is important for file storage?
Chapter 8Summary Students should distinguish the needs and components required of specialized computer systems: Graphic/CAD/CAM design workstation Audio/video editing workstation Virtualization workstation Gaming PC Home Theater PC Standard Thick Client Thin Client Home Server PC How to evaluate and install components Next Lesson: Chapter 9