Presentation created by Suchithra- Team Lead, Cogzidel Technologies
MODORI is the first OS which will replace windows fully from computer map.
MODORI is an offshoot of Ms Researches singularity OS. In Midori the tools and libraries
are completely managed code. MODORI is designed to run directly on native hardware
(x56,x64,ARM). MODORI can be also seen as MS’s answer those who are applying
virtualization as mean to solving issues within contemporary compiling.
The main idea behind MIDORI is to develop a light weight portable OS which can be
mated easily to lots of various applications.
Actually Os is loaded onto a hard disk physically located on that machine.
As windows is dependent on hardware, it might face opposition from
contemporary ways of working , because people are extremely mobile in
using different devices in order to get diverse information.
Due to this trend installing different applications on a single computer
may let to different compatibility issues however the machine require
updating. The new OS will solve these problems by the concept of
virtualizing. This will solve problems such as
Widespread security vulnerabilities
Unexpected interaction among different applications
Failure caused but errant extension.
Securing a database allows organization to protect the corporate data from threats
from external sources
Data base security is a serious issues, if not implemented correctly the consequences
can be costly to companies if their vital data is hacked into or their customer data
leaks out which can even lead to cases to identity theft.
Database security can be classified based on the key areas of the security concerns
Table access Control
Restricting database access
This is normally achieved with authentication mechanism.
In a network which promotes server security. Every server should be configured to permit
only trusted IP addresses.
For the security of network date, it is suggested that not to permit dynamic application
to update the database without the appropriate authentication
Some of the solutions for vulnerability are
Encrypting the data
Putting a firewall around the database server
Implement a VPD ( virtual private Database)
On Aug 6th 2012, Knight capital group launched new york stock exchange trading
program for individual investor. $440 million trading loss incurred by knight capital
group stemmed from old computer software accidentally reactivated when a new
software program was installed. The old system triggers buy and sell order. Once it went
live on the market. It was unclear how the old code evades the control system. Once
activated the software multiplied stock trade by one thousand and the staff spends 45
mins looking through 8 set of software before discovering what happened. Every chief
technology officer is thinking that they don’t know which buried in some link of code or
what unanticipated change will lead to failure. When facing such problems which they
have never seen before.
What is Linux?
• A fully-networked 32/64-Bit Unix-like Operating System
• Unix Tools Like sed, awk, and grep (explained later)
• Compilers Like C, C++, Fortran, Smalltalk, Ada
• Network Tools Like telnet, ftp, ping, traceroute
• Multi-user, Multitasking, Multiprocessor
• Has the X Windows GUI
• Coexists with other Operating Systems
• Runs on multiple platforms
• Includes Source code
Where did it come from?
• Linus Torvalds created it
• With assistance from programmers around the world
• First posted on Internet in 1991
• Linux 1.0 in 1994; 2.2 in 1999
• Today used on 7-10 million computers
• with 1000’s of programmers working to enhance it
Why is it significant?
• Growing popularity
• Runs on multiple hardware platforms
• Users like its speed and stability
• No requirement for latest hardware
• It’s “free”
• Licensed under GPL
• Vendors are distributors who package Linux
MOUNTAIN LION OS
Its time for us to move with Apple OS instead of using windows.
Some of my views about Mountain Lion OS and its features,
200 new features
Very good security
Very high user download
Airplay Mirroring- encrypted streaming
Built in sharing
Dashboard, widget browser
Quick Time X