Friday, June 26, 2015

Fixing Cisco VPN Client issue with adding wireless displays


I was trying to find a way to add a display wirelessly to my Lenovo Y40-70 laptop with a wireless HDMI adapter (something that works with WIDI/Miracast/Chromecast/EZcast etc...).

Most of the laptops/tablets came with Windows 8 or 8.1 and has intel graphic and wireless technology should support this. 
(For more info on specific requirements you can check the link to intel at the bottom of this article)

But my issue was although my Lenovo Y40 had all the requirements (intel i7 processor, intel AC3160 wifi adapter, intel HD4400 Graphics and came with Windows 8.1), for some reason it didn't show the wireless display adding option! 

Friday, June 19, 2015

My review of Amazon item: Micro USB OTG to USB 2.0 Adapter

This is my review of the Amazon item: Micro USB OTG to USB 2.0 Adapter, 4 Pack 


For some reason Amazon keeps rejecting this review on the product page saying review is not inline with their guidelines, but i can't see why. But posting here in case someone searches for it and finds this...

I thought of doing this fairly extensive performance review because while

Thursday, June 4, 2015

Use Your ‘Resistive Type’ Touchscreen Right!


In today’s mobile market touch screens are used in phones, notebook PC and PDAs. The thing is there are various types of touch screens with their own pros & cons. One thing to keep in mind is those different types of screens acts differently and wants to be ‘touched’ differently.

Lets get a basic idea about their technology in brief:

Capacitive type: As the name implies they use the change of capacity to identify touched point on screen. These are used mainly in mobile phones and equipments such as iPhone, iPod touch etc. Usually have a good responsiveness to touch. Problem of using capacity is only some things such as human skin changes capacity of those screens when touched. In short, they are only sensitive to human skin and like elements. You cannot use thing like plastic pen (stylus) on that. And they’re also lacks precision point identification compared to others.

Resistive type: This uses the change of resistance of multilayered thin films on top of screen to identify touch point. This is commonly used in mobile phones and PDAs. This is sensitive to any thing that

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