Kishore Kumar has a great set of pages which revalidate the Thirukkural in this age. Very reflective and thought provoking. He has quoted several kurals, and their relevance (or possible lack of ?) in the current day age of software and technology.
Go right ahead and enjoy! reading this set of pages. [link]
Disclaimer — I have read only 2 or 3 pages, but there seems to be many more, and I have bookmarked them for future reading.