Understanding the concept of cloud computing without reading a single word.

1. Chowdhury Mohammad Ashikur Rahman
CLOUD COMPUTING IN A BLINK (ONLY GRAPHICS)
APP
N = node

2. • WHAT?
• WHY?
• HOW?
OVERVIEW
COPYRIGHT 2015 ASHIQUE CHOWDHURY 2

3. GAMES
MUSIC
MOVIES APPs
CLIENT N
IS/HAS
Simultaneous access to
The data sources.
No Download is required
Time efficient
WHAT?
REAL TIME
COPYRIGHT 2015 ASHIQUE CHOWDHURY 3

4. MUSIC
CLIENT
IS/HAS
WHY?
REAL TIME
CLIENT
MUSIC
Downloading…at(10byte/sec)rate
1 2
DownloadSuccessfullyCompleted
10minuteslater
3
Unknown error
Can’t play the file.
1990s/EARLY 2000s
Playable?
NO
YES
PLAY
FINISH?
NO
CONT.
NEXT
TODAY
COPYRIGHT 2015 ASHIQUE CHOWDHURY 4steps.

5. COPYRIGHT 2015 ASHIQUE CHOWDHURY 5
CLOUD PLATFORM
DEVELOPER 2
HOW?
DEVELOPER 1 DEVELOPER N
REPOSITORY
push
pull
push
pull
pull
push
Data Source 1
Data Source 2
Data Source N
Every push updates
the app in the cloud
Client 1
Client 2
Client n
Real-time update
Real-time update
N.B: Client can be TV, Fridge, Laptop, Phone, Chip etc.

6. COPYRIGHT 2015 ASHIQUE CHOWDHURY 6
I TRIED TO KEEP IT AS SIMPLE AS POSSIBLE
THANKS FOR WATCHING
FIND ME FOR QUESTIONs: https://de.linkedin.com/pub/ashique-chowdhury/b2/10/874