When you download the OS and turn it on for the first time, youll see tiles on your home screen. Windows 8 was the first version of the operating system to come with live tiles. The following simple function allow you to generate a download of a file directly in the browser without contact any server. Running an outdated version of Windows can slow your computer or tablet down significantly, but this version of Windows 8 can improve your internet speeds. In this article we are going to show you a couple of tricks to generate and download directly a file using pure Javascript. Therefore, the automatic download of file has been difficult to achieve in the latest years, but now with the introduction of HTML5, this task has become easier to achieve. However, in the latest browsers unknow or rare downloaded file extensions are blocked and a prompt appears if you really want to open that file (at less in Chrome).
Imagine that you use Google Chrome and you have enabled the option "Auto-open downloaded files", and for your bad luck you enter in a malicious website and it generates the download of an unknown file. Generate and download a file using Javascript ? If you think about it, this isn't so secure as you think and shouldn't be allowed without the user interaction (however now is allowed).
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