Home Task 4: Digital Systems Paula Thomas▸ Task 4: Digital Systems Paula Thomas▸ Task 4: Digital Systems By fromgplus. Published on January 16, 2019. April 9, 2019 0 #CSER Task 4 Technologies Past and PresentThis is a selection of Short YouTube links to demonstrate Technologies Past and Present Suitable for Years 3-5Technologies Past and Present.docx G+ Comments no plus ones, 0 comments Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.