analysts questioned this behavior, especially given an imperfect false-positive record on behalf of SPP's predecessor, and given at least one temporary validation server outage which reportedly flagged many legitimate copies of Vista and XP as "Non-Genuine" when Windows Update would "check in" and fail the "validation" challenge. Microsoft altered SPP significantly in Windows Vista Service Pack 1. Instead of the reduced-functionality mode, installations of Vista left unactivated for 30 days present users with a nag screen which prompts them to activate the operating system when they log in, change the desktop to a solid black colour every hour, and periodically use notification balloons to warn users about software counterfeiting. In addition, updates classified as optional are not available to unactivated copies of Vista. Microsoft maintains a technical bulletin providing further details on product activation for Vista. Windows Ultimate Extras Windows Vista Ultimate users can download exclusive Windows Ultimate Extras. These extras have been released much more slowly than expected, with only four available as of August 2009, almost three years after Vista was released, which has angered some users who paid extra mainly for the promised add-ons. Barry Goffe, Director of Windows Vista Ultimate for Microsoft states that they were unexpectedly delayed on releasing several of the extras, but that "Microsoft plans to ship a collection of additional Windows Ultimate Extras that it is confident will delight its passionate Windows Vista Ultimate customers." Vistaster This term was coined as a disparaging substitute for the proper name of the Vista operating system. Use of the term was popularized by its use on The Secret Diary of Steve Jobs, a technology and pop culture comedic blog where author Daniel Lyons writes in the persona of then Apple CEO Steve Jobs. This use is in reference to the failure of Vista to meet sales and customer satisfaction expectations. Lyons published an article in Forbes using the term, and it was soon picked up by international media outlets: Jornal de Notícias, Rádio e Televisão de Portugal, La Nación, The Chosun Ilbo, and 163.com. Retrospective analysis Keith Ward of Lifewire said that "Windows Vista was not Microsoft's most-loved release. People look at Windows 7 with nostalgia, but you don't hear much love for Vista. Microsoft has mostly forgotten it, but Vista was a good, solid operating system with many things going for it." YouTuber and technology media figure Linus Sebastian argues several points in defense