The Development of Versatile Figuring

Presentation Transcript

The Evolution of Mobile Computing By Doug Chau CSE 91

Laptops Osborne 1 was the main versatile PC GRiD first Tablet, the quiet shell outline Compaq presented the principal IBM-perfect tablet, first portable workstation with hard drive and standard determination screens NEC first scratch pad style portable PC Apples PowerBook present numerous new components utilizes as a part of today's portable workstations

New Innovations in Laptops Better batteries – NiMH, Lithium Ion Faster CPU – Laptop Based Better Screens: Active-Matrix LCD Thinner, stun resistence, high limit, dependable hard drives Internal modem and Ethernet card Standard ports: serial, PS/2, parallel, USB Wi-Fi empowered

Personal Digital Assistant (PDAs) Designed as individual coordinators Early PDAs were number crunchers with more usefulness, for example, a date book or address book Today's PDAs have hued screens, Wi-Fi and BlueTooth empowered Uses: Palm OS, Windows Mobile 5.0, RIM Functions: play music, watch recordings, go about as an individual coordinator, GPS route, match up with desktop PCs, peruse the web, check and send email

Smartphones Cellular telephones consolidated with a PDA BlackBerry is an extremely well known cell phone, charges 25% of the PDA showcase, exceptionally addictive, runs the RIM OS BlackBerry Enterprise Server, worked into all BlackBerries, transfers email to the clients cell phones Palm Treo is another famous cell phone, runs Palm OS, arrangements to have a model that interfaces with BES

Wi-Fi Wireless Fidelity Designed initially as a clerk framework in the Netherlands by NCR Corp/AT&T Corp in 1991 Works by having the Access Point transmit a SSID, or a signal to the customer, customer chooses whether to associate or not WaveLAN kept running at 1 & 2 MBit/s Current rates of up to 108MBit/s FON – Global Wi-Fi Network

U3 U3(You: Simplified, Smarter, Mobile) Runs Win2000 and XP applications on a USB drive Founded in 2004 by M-Systems and SanDisk Launch and Run without a follow