v60

fix spellcheck

v57

On IPv6 socket use with IPv4.

v56

mention sched_yield() given it is used in the examples

v55

fix formatting

v54

fix wording

v53

Minor additions to the file copy slide.

v52

add some explanation

v51

remove newline

v50

fix cstyle link

v45

Update the page for 2018/2019.