Tech Hacker

Develop complex apps rapidly - Your tech stack, your interface! The greatest technological evolutions of the history see users shift from desktop to mobile interfaces faster than ever. Therefore there is a fast surging demand for mobile apps among businesses & organizations. Therefore every business today has an impending need to release one or more apps to cater to the current expectations of their customers. While there are large prospects for app developers to take advantage of this demand, there are some big challenges they need to address. sTTarter is the answer to the long search for the developers for a suitable platform to create many kinds of mobile apps.   What is the challenge? Recent studies te...

What Is The Difference Between A VPN, SmartDNS and Proxy? What Is The Difference Between A VPN, SmartDNS and Proxy? Protecting your anonymity online, and getting around regional restrictions on content is one of the most asked for things in an Internet that is fast becoming increasingly accessible, and equally dangerous. There are a variety of services that you can use to keep your online identity hidden, and to access region locked content; the most important being VPNs, Smart DNS, and Proxies. But, what exactly are these services? How do they work? And when should you choose one over the other? If you’re asking yourself any (or all) of these questions, read on to find out the  differences between VPN, proxy, and Smart DNS : What is VPN, Smart DNS, and Proxy A VPN, or a Virtual Private Network basically  creates a private network  that is accessible over the Internet (public network). It allows users to communicate as if they were directly connec...

What is VPN (Virtual Private Network)? How it works? What is VPN (Virtual Private Network)? How it works? Virtual Private Network or simply VPN is a personal network created over the internet, so that the devices connected over it can have an uninterrupted communication, regardless of any physical or digital barriers in the mid-way. How it works? The working of VPN is not a tough deal to understand, though it is. But, before that, you need to get an idea about the protocols or set of rules in laymen terms, used by VPN in providing a secure personal network. Let’s tell you more about it: SSL (Secured Socket Layer):  It uses a 3-way handshake method for assuring proper authentication between the client and server machines. The authentication process is based on cryptography where certificates behaving as cryptographic keys already stored in the client and server, are used for initiating the connection. IPSec (IP Security):  This protocol can work on transport mode or tunnelling ...

4 Different Types of Bitcoin Wallets You Can Use In 2017 4 Different Types of Bitcoin Wallets You Can Use in 2017 Bitcoins are digital currency and Bitcoin wallets don’t hold actual Bitcoins, those are essentially stored in the block chain. Instead, Bitcoin wallets hold the private keys that give the users access to use those coins. Also Bitcoin wallets usually come with two keys. The public key lets any Bitcoin user send a sum of Bitcoins directly to any other Bitcoin user without a middleman. The private key however, should be kept secure most since anyone who gets a hold of it can access all Bitcoins in it. With so many Bitcoin wallets in existence, you are probably wondering which one is better suited for you, well, in this article I have compiled some information that may help you a great deal in making that decision. First of all, you must know that there are what we call hot wallet and the cold storage wallet. A hot wallet in Bitcoin refers to any kind of online wallet. Thes...

How To Copy and Extract Text From Images How To Copy and Extract Text From Images When you are dealing with task involving images, there comes a situation where you find text or quotes on an image you wish you can just copy down to paste somewhere else. But the evident problem is, you can’t just copy text printed on an image, can you? Rather than retype every single letter in the image, which won’t work if there’s a lot to copy, there is a way to copy text straight from images, use GT Text.  GT Text  is a freeware for PC made to help you extract text from images. Copy text from images with GT Text To start copying text from images, go to the  GT Text download  page and download the latest of many versions available. When the download is complete, run the installer and proceed with the installation process. Now when you are ready, run the application from your computer and the file explorer will appear. Select the type of image files you want to open, and browse the l...