TEST SLIDEDecember 1989Release Date VersionDecember, 1989Implementation started1990Internal releases at CWIFebruary 20, 19910.9.0 (released to alt.sources)February, 1991 0.9.1utumn, 1991 0.9.2December 2!, 1991 0.9.!"anuary 2, 19920.9.# ($acintos% only)pril &, 1992 0.9.&'n(no)n, 1992 0.9.*beta"anuary 9, 199+ 0.9.8"uly 29, 199+ 0.9.9"anuary 2&, 199! 1.0.0February 1#, 199! 1.0.2$ay !, 199! 1.0.+"uly 1!, 199! 1.0.!,ctober 11, 199! 1.1-o.ember 10, 199! 1.1.1pril 1+, 199# 1.2,ctober 1+, 199# 1.+,ctober 2#, 199& 1.!"anuary +, 1998 1.#,ctober +1, 1998 1.#.1pril 1+, 1999 1.#.2/eptember #, 2000 1.&,ctober 1&, 2000 2.0pril 1*, 2001 2.1December 21, 2001 2.2"uly 29, 200+ 2.+-o.ember +0, 200! 2.!/eptember 1&, 200& 2.#,ctober 1, 2008 2.&December +, 2008 +.00uido .an 1ossum2ter 20 years3. Take home message1On your holidays do something useful W%y you need to learn 4ro5rammin5()%y to use 4yt%on) W%y 4yt%on6 1ead your codeWrite your code7e5inner8s, 4ro2essionals, Computer /cientists4yt%on runs e.ery)%ere4yt%on is ,penFreely usable and distributable, even for ommerial use9:tensions and modulesWritten in C, C;; (or "a.a 2or "yt%onor .-9< lan5ua5es 2or Iron4yt%on)4o)er2ul =ibraries li(e /cipy and pylab etcW%o uses 4yt%on 6!gile soft"are develo#ment7etter support 6=ess code is better3.(7etter )ay to say >ello World6) public class HelloWorld {public static void main(String[] args) {System.out.println(Hello! World")#$$print Hello, World"?4yt%on,b@ect ,riented For5et Curly braces and /emiAcolonB C D,nly 7eauti2ul s%ape $ython Soft"are Foundation