To give another perspective, from a company perspective, companies are mostly not really in the business of providing an archive. And if you provide a bunch of

To give another perspective, from a company perspective, companies are mostly not really in the business of providing an archive. And if you provide a bunch of outdated information--banners flagging it as such or otherwise--you're mostly not doing most people any favors when they encounter that info when doing a search. Most companies pretty aggressively remove info more than a year old or whatever.