Reference

http://www.google.co.uk/imgres?q=gantt+chart&um=1&hl=en&sa=N&biw=1876&bih=1001&tbm=isch&tbnid=Vt1cvTqSm_CqAM:&imgrefurl=http://en.wikipedia.org/wiki/Gantt_chart&docid=7wzAEUIKFBh4DM&w=774&h=178&ei=k-p9TvTEKYHG8QOhtZGcAQ&zoom=1&iact=hc&vpx=70&vpy=330&dur=2273&hovh=107&hovw=469&tx=374&ty=73&page=1&tbnh=39&tbnw=169&start=0&ndsp=48&ved=1t:429,r:0,s:0

http://www.google.co.uk/imgres?q=pert+chart&um=1&hl=en&sa=X&biw=1876&bih=1001&tbm=isch&tbnid=o26hGJqrqsQzGM:&imgrefurl=http://www.smartdraw.com/resources/glossary/activity-network-chart/&docid=e-DSePJBh_DdKM&w=300&h=183&ei=4Op9Ttr2KMqx8gOV4IW0AQ&zoom=1&iact=hc&vpx=169&vpy=724&dur=941&hovh=146&hovw=240&tx=112&ty=81&page=1&tbnh=84&tbnw=138&start=0&ndsp=60&ved=1t:429,r:10,s:0

BTEC national information technology practitioners book 2, endorsed by edexcel series editor Jenny Lawson, authors Karen Anderson, peter Blundell, Allen Kaye, Richard Mcgil, Jenny Philips.

http://www.google.co.uk/imgres?q=hyperoffice&um=1&hl=en&sa=N&biw=1876&bih=1001&tbm=isch&tbnid=Ax7FcLDffcgKeM:&imgrefurl=http://www.mobilitysite.com/2008/01/hyperoffice-an-interesting-tool-for-iphone-users/&docid=6O0vwlOmiCgdoM&w=215&h=253&ei=sCSLTqbUAYe-0QWOuqW3BQ&zoom=1&iact=hc&vpx=1336&vpy=143&dur=685&hovh=202&hovw=172&tx=56&ty=83&page=1&tbnh=130&tbnw=110&start=0&ndsp=61&ved=1t:429,r:6,s:0

http://en.wikipedia.org/wiki/Hyperoffice