BLENDER SOFTWARE 

Blender  opensource  3D  software used for creating games , 3D models , visual effects ,arts , virtual reality ,animation simulation , rendering ,video editing rigging etc.

Blender software is best for creating Animation and visual effects .And it best choice those who want to learn 3D Graphics . 

DOWNLOADING BLENDER SOFTWARE :

For downloading the blender software  navigate to the Blender website . 

https://www.blender.org/

Now click on the download button .

After downloading accept the terms and conditions ,then click next .

You can change the default location if you want . Then click next and last click on the Install button.

Yup , now you can use use blender software for creating your Graphics .

 You  can install Blender for Windows , macOS , Linux..

BLENDER 3D INTERFACE 

Orthographic and perspective views

Orthographic View is 2D view of 3D objects. Perspective.  View in all three height ,width ,and depth are there .In this blog we learn how we can going to exact front , side and top view .

We can do  all this in three different ways .

we can use numpad and pressing the given keys :

1) for the front view numpad key -1

2)for the right  view numpad key -3

3)for the top view numpad key -7

For the bottom views and to get to the corresponding back ,Hold "Ctrl".

The another way to do this we can use the widget in the the top right corner for 3D viewport 

or we can also hold the the "Alt "key with the middle mouse button and drag  across the 3D viewport for  changing the angle .

By using all this we can navigate automatically in Orthographic view .

For seeing the difference we can use numpad 5.