The results are in! Meet the top members of our 2017 Expert Awards. Congratulations to all who qualified!
Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.
Have a better answer? Share it in a comment.
From novice to tech pro — start learning today.
It is slow because your device driver's implementation of bitblt is slow. I believe that PC Anywhere installs a special device driver that allows it to avoid most of the time-consuming access of video memory.
One way to test that:
Create two memDCs and time how long it takes to blit between them and compare that to the time it takes to blit the same amount of data from the real screen to a memDC.