1. PLOTr
-KUSHAL MEHTA

2. DESCRIPTION PLOTr is a graphing tool that is based on the cloud.
The users can login to the website, input their data and plot a graph for that data on the website itself.
Users have multiple options to modify the graphs as needed.
The users can also save the output graph on the cloud using S3.

3. PHP Amazon EC2 Amazon S3 SimpleDB
TECHNOLOGIES
PHP
Amazon EC2
Amazon S3
SimpleDB

4. PHP Had zero knowledge about PHP
As it turns out, PHP is supported well by AWS and is fast enough for my application

5. SIMPLE DB Used to keep a database of user login information
Works well for easy databases
Will need to switch to dynamoDB in future

6. ARCHITECTURE S3 STORAGE EC2 INSTANCE -User Files -LAMP Server
-PHP files
-HTML
-CSS
-JavaScripts
browser
SIMPLE DB
-User Login Information

7. PHP Cloud Services AWS changes faster than we would imagine
WHAT I LEARNT
PHP
Cloud Services
AWS changes faster than we would imagine

8. PROBLEMS FACED Display Drivers for Amazon Linux AMI OCTAVE
Scripting for certain functions was trial and error and hence took time

9. FUTURE WORK Make 2-tier user login system
Enable direct uploads from the same page
Provide extra features to different types of users

10. DEMO