Oleh: René L. PattiradjawaneYogyakarta 27 Oktober 2011

Digitalisasi

Digitalisasi

Internet

1,5 milyar pengguna

Pilihan Koneksi• Koneksi Dial-Up

• Broadband Cable

• Satelit

• ISDN

• DSL & ADSL

• Nirkabel (laser, microwave, WiMAX)

• Wi-Fi

Koneksi Dial-Up

Kecepatan• 56k

Broadband Cable

Kecepatan• 3 Mbps~30 Mbps

Satelit

Kecepatan• 150 Kbps~1200 Kbps

ISDN (Integrated Service Digital Network)

Kecepatan• B-Channel 64

kbps

• D-Channel 16/64 kbps

DSL & ADSL

Kecepatan• 256k/64k

• 512k/128k

• 1,5M/256k

• 512k/512k

NIRKABEL

Kecepatan• 5,5 Mbps ~ 20

Mbps

• 70 Mbps (WiMAX)

WIFI

Kecepatan• 54 Mbps

(802.11b)

• 108 (802.11g)

• >100 Mbps (802.11n)

30 Tahun LaluProduct Route to home Display Local storage

TV stations phone TV Cassette/ 8-track

broadcast TV radio

broadcast radio stereo Vinyl album

News mail

Advertising newspaper delivery phone

paper

Radio Stations non-electronic

Ekologi DigitalProduct Route to home Display Local storage

cable TiVo (PVR) VCRTV stations DSL TVInfo wireless/phone radio DVD“Daily me” broadcast TV PC Web-based storage content iPod /MP3server/ TiVo (PVR)Cable Nets broadcast radio stereo PCWeb sites satellite monitor web storageLocal news mail headphones CD/CD-ROMContent from express delivery pager individuals iPod / storage portable gamer MP3 player / iPodPeer-to-peer subcarriers / WIFI cell phone pagers - PDAsAdvertising newspaper delivery phone cable boxRadio stations camcorder/camera PDA/Palm game console

game console papernon-electronic storage sticks/disks

Network Computing

MobileBroadband

InternetMultimedia

ObjectWorkflow

GroupwareMiddleware

LANGUI

PC/ WS

Tele-cosmTele-cosm

Micro-cosmMicro-cosm

Personal/ HomeComputing

Personal/ HomeComputing

PersonalInformation

Services

PersonalInformation

Services

Stand-Alone

Client/Server

Computing Paradigm Information TechnologyMake Make

SubscribeSubscribe

Extra-Enterprise

Extra-Enterprise

Intra-Enterprise

Intra-Enterprise

Inter-Enterprise

Inter-Enterprise

BuyBuy

Bus

ines

s Pro

cess

Host-Centric

Pertumbuhan Layanan TI

• Platform baru dunia• Berbasis komunitas

Lanskap Masa Depan

Framework on Teleworking

Homebased Single location eg. Telecentre

Multiple location

Individual Satellite company(eg. call centre)

In-house

Homebased Single location

Individual(freelance consultants)

Companies(business partners,subcontractors etc.)

National International

(teletrade)

Outsourced

Teleworking

Multiple Location

Do you ever sit here ..

and wonder..

‘Why am I doing this !’

isu-isu dan pertimbangan

SIKLUS TEKNOLOGI• Era 1960-an Mainframe Computing = IBM,

NCR, Control Data, Honeywell• Era 1970-an Mini Computing = Digital

Equipment, Data General, HP, Wang Labs• Era 1980-an Personal Computing = Microsoft,

Cisco, Intel, Apple, Oracle, Dell, Compaq• Era 1990-an Internet Computing = Google,

AOL, Yahoo, Amazon, Alibaba• Era 2000-an Mobile Internet Computing = …

isu-isu dan pertimbangan

Old Hat thinking

Access-, device- & location-independent mobility services

at move at homeat work

Business Critical Computinginfrastructures

PSTNxDSLBluetoot

hGSM

GPRS

UMTS

WLan

Internet

ISDN

anytimeany place

any device

any network

any applicationand data

IA UNIX Mainframe Storage

isu-isu dan pertimbangan

isu-isu dan pertimbangan

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