An electronic notebook is a computer so small that they can be taken with it used everywhere: on the train, in class or university courses, on the street, in the cafeteria, etc.. This article deals only with electronic hand-held computers, the mechanical, electromechanical or otherwise, even if they are portable, are not points.
General Overview
The development of equipment known today as the computer has contributed many discoveries and inventions.
Small and portable computers are currently very popular and is affordable even individuals. Ongoing trend of miniaturization and cheap is a sign of technological progress in the field. Most common types of portable computers are, in order from high to low:
* Laptop, notebook, sub-notebook, netbook, Personal Digital Assistant (PDA)
* Pocket PCs, most unscheduled
* Computer integrated very simple example. in a watch or mobile phone.
In terms of construction and internal architecture, portable laptop computers, notebooks and netbooks are:
* Computer Personal Computer or PC type, manufactured by several companies,
* Apple Macintosh computers,
* Other computers to Unix-like operating systems.
Portable computers used at home, office, laboratory, school and university, etc..
Notebook is small or comparable with briefcases and smaller, is easily transportable and has the advantage that can be powered for hours by the embedded batteries or an adapter and the alternating current network.
But not only are mobile, portable computers can connect to the Internet and wireless data transfer speed satisfactory, based on mobile cellular networks like GSM 1G, 2G GSM or GSM 3G (third generation) (UMTS and HSDPA ), which penetrate almost anywhere the user would know. It demands eg. a USB connection and a special USB stick from liferantul service (provider).
By contrast, more immediate than laptop computers, and so we only portable, portable, are the desktop, so called because it can put on the table work. Finally, companies and institutions usually use computers and large servers or very high, but very fast, which may require special and their rooms, secure and air conditioned - computer centers.
Toshiba Portege R200 laptop Centrino 1300, 512 DDR2, 30 GB HDD. Very good battery - you 3 o'clock. Ultraslim, metal. PCMCIA modem, network, video, 2 x USB, Headphone, SD card slot, wireless, display 12.1 ". Impeccably.
Intel Pentium ® M Processor Ultra Low Voltage 773 1.30GHz, 2MB L2, 400MHz FSB
Mobile Intel ® 915GMS Express Chipset
12.1 "diagonal TFT active-matrix LCD display at 1024x768 native resolution (XGA)
Brightness Control
Intel ® Graphics Media Accelerator 900 with 8MB-128MB dynamically allocated shared graphics memory
Analog Devices AD1981B 16-bit stereo software sound
Supports Direct 3D Sound, DirectSound, Direct Music, MIDI (playback)
• Sound Volume Control Dial
• Built-in monaural speaker
• Built-in microphone
Communications
• Toshiba V.92 software modem8
• Marvell 10/100/1000 Base-TX Ethernet
• Atheros ® 802.11b /
• Bluetooth ® version 2.0 plus Enhanced Data Rate (EDR) with Toshiba Bluetooth driver software
• Fast Infrared (4Mbps) port for FIR
• Dimensions (WxDxH Front / H Rear): 11.25 "(286.0mm) x 9.01" (229.0mm) x 0.30 "(9.90mm) [F] / 0.77" (19.8mm) [R] without feet
• Weight: Starting at 2.68 lbs (1.22 kg) depending upon configuration10
• Indicators: DC-In, Power, Primary Batter, Hard Disk Drive, Wireless indicator, Caps Lock, Arrow Lock, Numeric Lock, Main Battery Charging Status, Sleep / Suspend Mode, SD Card
• Chassis Description
Case material: Magnesium
LCD Cover Color: Titanium Silver
Battery
• 6-cell (3800mAh) rechargeable, removable Lithium Ion (Li-Ion) battery pack
Tags: toshiba laptop