nostalgia.py

#coding: utf-8

from time import sleep

print 
i = 0
while True:
     print "Installing Clipper 5.2...", "|/-\\"[i], "\r",
     i = (i + 1) % 4
     sleep 0.15

nostalgia.rb

i = 0
while true
	print "Installing Clipper 5.2..."
	print "|/-\\"[i]
	print "\r"
	i = (i +1) % 4
	sleep 0.1
end