Adobe Reader DC updates Continuous vs Classic When it comes to Adobe Acrobat, there are two editions of Adobe Reader DC, classic and continuous. It includes most of the features which users need during normal PDF operations. While Acrobat Professional is paid, Acrobat Reader comes free of cost. The Adobe Acrobat 2019 product family also includes some new features which we will discuss in this article.Īdobe Acrobat Reader is the PDF solution from Adobe. Adobe has released Adobe Acrobat Reader DC 19 which includes quite a few bug fixes and vulnerability patches.