Future Tech: Call, SMS from your virtual phone on PC!

I am starting Future Tech catogory in Tech Bangalore with this post. It just my view on future technology & future possibilities. So what am talking about here, assume a virtual mobile phone on your PC which you can call , SMS & all basic functions you do with your mobile phone. Ya, I know it’s already there, provided by many companies online to ,make international calls for cheaper rates. But what am talking about is, it should be provided & connected to your current service provider. Say for example, You have Airtel prepaid connection on your actual mobile phone, & Airtel will also provide a desktop application to call, sms…etc. Your desktop client (virtual phone) will be linked with Airtel Prepaid account & you will be charged as per your plan. Options may also be provided for syncing your actual phone with virtual phone for contacts, messages etc.

Advantages:

1. You can avoid microwave radiations by using virtual phone on PC.
2. Better call experience, because of using mic & speakers of computer.
3. Messaging will be much faster with typing on keyboard. Typing on mobile even using t9 dictionary is a hassle.
4. No need of mobile handset, if you are always online!

This is technically feasible as per my knowledge.