The field of graphic design animation change completely in a very short period of time in the late 20th century nearly everything that was one strand by hand on a drafting table is now done on a computer screen. what are some of the advantages of this transition to additional techniques? are there any disadvantages? what are some of the skills at today's graphic designers and animation engineers have the earlier ones did not? are there any skills i have been lost in the move to digital techniques?

The field of graphic design animation has a lot of change compared to the traditional ways. Listed below are some advantages gained with this changes in the field of digital animation:

1. Less paper needed. Since characters and images are drawn using digital tools, animators and developers doesn't need to invest on pen and paper resources.  

2. Rendering of images and animation movement are faster.  

3. Movements in terms of animations are not limited compared to traditional movements and ways.

Some disadvantages are:

1. Only known animators and animation firms are recognized by the people. Other works by freelance artists are not being noticed unless you are carrying a big name or by a big company.

2. Traditional animation ways are being forgotten.

One missing technique and skills of today's graphic designers and animators includes, traditional animation like stop motion techniques are getting rare. In fact, developers who are creating this fun and nostalgic type of animation (like Wreck it Ralph animation in the video games) are decreasing. It would be fun to see animations like this as it continue to add spice and reminds expert gamers and people about past and previous trends.