Here is some FREE resources to enrich your knowledge in computer world

  1. Packtpub Publishing giving you free their ebook daily, you can check here :

  2. Syncfusion giving you 75+ title free ebook, you can check here:, the good point in this section is, Syncfusion release ebook for many topics, not only in programming world, also in Mathematics and Excel

  3. Telerik Whitepaper,, some contains tutorial from Telerik component, but it worth to download and read it

  4. DZone refcardz, contains biggest cheat sheets that helps you

    If you have another resources, please share with us in the comment section.