By Networking Professionals for Networking Professionals.
Saturday, August 29, 2009
Little known gem - Superuser.com
Friday, August 28, 2009
Why The Apple Tablet will work

The Apple Tablet has gathered so many buzz now. However, unlike many other Apple products, people cast doubt with it. Some say it’s too big for mobile computing, some suggested it will be too expensive. But I think the Apple Tablet is going to be the most important piece of computer equipment for the next decade.
Solid Platform
What the iPhone has bought to the market, is more than just an exceptional mobile smartphone, Apple also bought its top-notch, highly stable, highly capable platform, the iPhone OS to the industry. It’s fancy & easy for the customer to use. And with it’s lucrative channel, the App Store, has gathered a huge crowd of talented developer. This provides the perfect foundation that every computer company hoped for. And the iPhone and iPod touch is just the beginning of what Apple is going after, the embedded computing.
It’s all embedded
Remember all those bar-code scanner that built on-top of palm? Or all those fancy touch screen kiosk you see everywhere? Almost everything device out there with an LCD, can be a potential target market for the Apple Tablet. Traditionally, development of these devices requires a computing unit, and a screen. There are tons of options to choose from, but none of them give them a good operating system. Apple is here to give the industry the best package ever.
The iPhone OS advantage
The palm OS is considering legacy now and the new Palm Web OS is not going to help. The Windows mobile, well, it’s just unreliable for anything serious. Many developers, therefore, choose to start with Linux. The problem with Linux, however, is that open source community is not fast enough to provide all the support needed for a platform. The drivers are slow and it won’t work with some display card, some touch screen sensor, or some of the networking feature. It’s ugly, and the developer are change it by copying from Apple.
iPhone OS, while it’s not open source, but it already provide a package of things that works. The Apple Tablet, or the iPod Touch, provide an excellent standard package for these developers. The iPhone OS provides the industry a very robust platform and save them hardware development cost by using the iPod Touch. Imagine this, all the touch screen applications, movie playing kiosks, Bluetooth controller or GPS logger, everything will just work!
Apple Tablet, the standard package for every gadget
TomTom is a perfect example of how business can transform from traditional device maker, to a service provider. Consider all the money saved from hardware development, now TomTom can get more profit from selling the software and data alone. They don’t even need to find all the sales channels, the App store give them perfect international exposure to millions of iPhone users out there. While TomTom won’t give up the traditional GPS device model now, but I won’t be surprise that they ditch this old market once the iPhone model can give them more profit than before.
Embedded to everyday life
The iPhone and iPod touch is already doing magic in many applications. For the starter, there is the GPS software and also the Nike+ integration. There are many people who designed application to allow iPhone to control their RC car, or even military drones.
http://www.youtube.com/watch?v=YlbEbQ6TJMc
Wednesday, August 26, 2009
Wednesday, August 19, 2009
Apple must let go App Store approval

Cloud Load Balancing

Friday, August 14, 2009
Save Money and Skip the Firewall
Every once in a while, we see reports of DDoS, or virus outbreak. They damage computers, lower productivity and eventually cost enterprise money. Firewall and UTM are very popular on the market now as a way to protect network from threats like these. However, firewall just doesn’t work. Even with multiple virus engines, most firewall is unable to handle many of threats. Why? Because Internet is no longer the single source of infection, so why don’t you skip the firewall altogether?
The Mobility of Workforce
More and more laptops are sold to the Enterprise market and the worker would bring their laptop to other networks. They start plugging it into home network or share other people’s Wi-Fi, it won’t take long before it gets infected with malware and virus. The laptop travelled around the globe with you, but your firewall is sitting helplessly in office’s server room. What good can they do?
Contagious USB flash drives!
One of the most powerful virus media is USB flash drives. You may call it the web 2.0 era floppy disk. USB flash drive is so handy and popular that everyone has at least one. People would copy pictures from home or video from friends, and during the course, contaminate everyone’s computer with malware and virus from the very same USB flash drive. Firewall may have block your internet traffic, but do nothing to protect you from a physical drive!
Firewall does nothing in LAN Traffic
Many big virus outrages are historically spread among LAN computers first. Once they reach a threshold, the explosive effect is something that a firewall cannot handle. LAN traffic pass among the LAN switch are normally not filtered and this is how they spread. Virus does not stop in LAN but firewall stops.
Phishing website
Firewall may protect you from the passive Internet activity, but malware and virus, are bought inside the network because of a user’s activity. These phishing website shows flashy ad and catchy title that eventually, clicked by someone who is less aware. Once the malware or virus gets into the network, it will grow from there. Firewall would completely allow this since this is an user action, how useless that is.
SPAM SPAM SPAM!
Every UTM and firewall devices claims they have the world-class SPAM engine. But everyone of them gives you the wrong result from time to time. Spam get into the inbox and important email goes to spam. Moreover, businesses are migrating to online email. This feature simply becomes useless for customer who is having the email server hosted elsewhere.



