All articles from Computing

    September 2022

    27 September
    • Find a Wi-Fi password in Windows

      Whether you have forgotten a Wi-Fi password that was assigned to you or a password that you have chosen, all is not lost. You can use your computer to retrieve your forgotten WiFi password. Continue reading to find out how to do so.

    26 September
    23 September
    22 September
    • How to buy a refurbished iPhone: from Apple, Back market

      Nowadays we have the possibility to buy used or semi-new iPhones for a considerably reduced price compared to a new one. These are reconditioned iPhones, meaning that they've been reviewed with a special service that inspects the phone and makes the proper repairs to make it good as new. This system brings the old smartphone back to a complete functionality and it's ready to pass onto the hands of it's next owner.

    • The best screen resolution: for gaming, for TV, for eyes

      The screen resolution refers to the number of pixels on the screen. A resolution of 1920x1080 means there are 1920 horizontal pixels and 1080 vertical pixels. Higher resolution means more pixel information, resulting in a better image quality. However, when choosing the ideal screen resolution for each case, several factors must be taken into account, in addition to the price.

    • How to edit, modify, restore the hosts file?

      The hosts file (/etc/hosts on Unix based system) is the first step in the translation of a FQDN hostname to the IP address format. When making a DNS request on any address server on the web, this file is queried first. For each name present in this file, a connection will be opened to the defined IP address. It works just like a telephone directory.

    • How does a computer program work?

      A program's behavior depends on the type of language used to write the program. Nonetheless, almost all programming languages are based upon the same principle. This article will explain how a computer program works.

    21 September
    • SSD or HDD: Which is better? For storage, for backup

      When choosing storage for a computer, one of the most frequently asked questions is which of the following is better: HDD or SSD? The truth is that there are several differences between both and the choice of one of the other ultimately depends on what your intended use is and what your storage needs are. In this article we will explain the characteristics of each one, which one is faster, and how to choose yours.

    • How to install a missing .dll file?

      It can occur that you are missing a .dll file (Dynamic Link Library). They are use by many programs to share functions. The most common instance of needing a dll file is when you are trying to fix a DLL error. In this short article we will show you where to find dll files.

    • How to split a file in Linux: split, merge

      Linux has plenty of swift, easy, and practical commands you can use, including splitting or merging files with a single command. Come discover how to break any file you want seamlessly.

    15 September
    • How to recycle your old electronics?

      Nowadays, when excess waste is causing irreversible consequences on our planet, it's time to seriously think about how to reuse, repurpose and upcycle everything you use, whether these are clothes, furniture or gadgets. If you are looking at some eco-responsible and sustainable gifts, you could up-cycle your old tech gadgets into new gifts. Read on to discover how to repurpose your old gadgets and get the most out of them.