Y2k Mugs
Description: LimeWire was a peer-to-peer file sharing (P2P) platform that launched with its own client in 2000. LimeWire utilized the gnutella network and BitTorrent protocol to allow users share content by uploading and downloading content through the client. LimeWire offered both a free version and a paid enhanced version called LimeWire Pro, which, somewhat ironically, could be acquired through the regular LimeWire software as paid users shared their copies of Pro with the platform. LimeWire had a solid ten-year run before a lawsuit back by music industry heavyweights resulted in the company, and it's software client, being shut down in 2010.
Description: For when you just need to let people know that their computer won't catch fire if they leave it on for the next 20 years. From Wikipedia: The Year 2038 problem (also called Y2038 or Unix Y2K) relates to representing time in many digital systems as the number of seconds passed since 00:00:00 UTC on 1 January 1970 and storing it as a signed 32-bit integer. Such implementations cannot encode times after 03:14:07 UTC on 19 January 2038. Just like the Y2K problem, the Year 2038 problem is caused by insufficient capacity of the chosen storage unit.