PC –personal computer

klasifikacija

Komercijalni

• Desktop

• Tower

• Workstation

• Hand-held

• Tablet

• PDA

• Laptop/notebook

Desktop

Tower

8x8x14

8x14x148x18x18

12x22x30

Server

Hand held

Tablet

PDA: Palm PC, Pocket PC

• Pocket PC multitasks (you can run several programs at once), Palm is intended to run one program at a time (although Palm OS 5.0 introduced some multitasking ability)

• In 2001, there were over 13,000 commercially available software programs for Palm versus 1,600 for Pocket PC (although the gap is shrinking)

• In 2001 Palm had a market share of 72% while Pocket PC had about 15%

• Palms start at around $99 while Pocket PCs start around $200.

• Palm is easier to learn and use • Palm is more stable, Pocket PC crashes

more • Pocket PC is more powerful • Pocket PC integrates better with

Windows Office • Palm has more freeware and the

software is cheaper • Palm is an Organizer, Pocket PC is a

computer 

Industrijski

• Single board computer– Embedded PC– PC-104– PC-104 Plus

• Rack mount PC

• Panel mount

• Wall mount PC

Embedded PC

2.5 inch

3.5 inch

5.25 inch

5V, 500mA

Ugrađeni

PC104(Plus)

Rack mount

Konfiguracija

19 inch rack

• 19-inch rack is a standardized (EIA 310-D, IEC 60297 and DIN 41494 SC48D) system for mounting various electronic modules in a "stack", or rack, 19 inches (482.6 mm) wide. Equipment designed to be placed in a rack is typically described as rack-mount, a rack mounted system, a rack mount chassis, subrack, or occasionally, simply shelf.

Rack kabinet

1U

2U

...6U

7U

Pasivni backplane

Karakteristike PBP

• ISA Slotovi

• Raznovrsne kombinacije slotova

• Nema procesora

• Dobro razvedeno napajanje

• Više PCI bridževa

Segmentirani PBP

Custom BP

Panel mount

Wall mount