Google.com published a tribute button right below the search box, "Steve Jobs, 1955 - 2011."
The post also included a link to Apple's homepage, which currently featuers a picture of Jobs with a link to the company's official statement on his death.
Last month, Steve Jobs announced his resignation as CEO of the company, saying the "day had come" that he could no longer meet his duties. To see a timeline of Jobs' health, click here.
Take a look at Google.com's tribute to Jobs above picture. Image by Google