Well, each caption describes a picture.
#1: The customer described a swing in a tree.
#2: Project Leader understood the description as a non-working swing.
#3: Analyst just completely f*cked up.
#4: The Programmer made it too complicated and impossible to use.
#5: The Business Consultant imagined a chair, as he likes comfort for himself over everything else.
#6: The documentation was inexistent.
#7: Close to nothing was actually made.
#8: The customer was billed as if it was a roller coaster (a lot of money).
#9: The support was minimal at best.
#10: The customer actually imagined a tire-swing.