Spelling fixes found with aspell

Author: simeg

Apps/Octave.md

@@ -11,7 +11,7 @@ You might need `homebrew-cask`; if you don't have it, refer to [this section](..
 ### Homebrew Octave.app
 
 [Octave.app](https://octave-app.org) is a project to distribute GNU Octave as a native Mac GUI application, to make it easier to install and use Octave on macOS. Note this is not an official GNU or GNU Octave project.
-As this distibutes a compiled version of Octave, installation will be much faster.
+As this distributes a compiled version of Octave, installation will be much faster.
 
 To [install using homebrew-cask](https://octave-app.org/#installing-with-homebrew-cask) run:
 

Apps/README.md

@@ -22,7 +22,7 @@ Here is a list of apps that are generally good to use and can come in handy in d
 
 ![Beyond Compare](beyond-compare.png)
 
-[Araxis Merge](http://www.araxis.com/merge/): One of the few diff tools that works with more than just text and image files, this one lets you also compare office documents (like MS Word, Excel, Powerpoint, or ODF). A single license is valid for both Windows and Mac.
+[Araxis Merge](http://www.araxis.com/merge/): One of the few diff tools that works with more than just text and image files, this one lets you also compare office documents (like MS Word, Excel, PowerPoint, or ODF). A single license is valid for both Windows and Mac.
 
 ![Araxis Merge](araxis-merge.jpg)