Legacy systems: why history matters – Column at ESJ I Share this: Click to email a link to a friend (Opens in new window) Email Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Post navigation Previous Previous post: Deep thinking on strategy and talent on the football fields of Texas TechNext Next post: Procrastination, knowledge work, and important problems