Microsoft unveiled its vision for the future of collaborative computing today and if your business wants in on the action, it won’t be cheap.

The Windows-maker’s newest PC is giant touchscreen that can be wheeled around from meeting room to meeting room, allowing everyone in the office to work together on one display. There’s a 50-inch model that is set to come out in June, but the company also teased an ungodly 85-inch version of the Microsoft Surface Hub 2 that will come down the pipeline in the future.

April 5, 2006: Apple introduces the public beta of Boot Camp, software that allows users with an Intel-based Mac to run Windows XP on their machines.

Boot Camp will officially arrive in Mac OS X “Leopard,” which debuts at Apple’s Worldwide Developers Conference a few month later.

February 14, 1995: Apple Computer extends a lawsuit against developer San Francisco Canyon Company to also include Microsoft and Intel. The lawsuit concerns code allegedly stolen from Apple and used to improve Microsoft’s Video for Windows technology.

The lawsuit comes to a head with Apple threatening a multibillion-dollar lawsuit against Microsoft. Meanwhile, Microsoft CEO Bill Gates threatens to cancel Office for Mac.

Apple has updated its iCloud client for Windows to restore syncing with the Windows 10 October 2018 update.

Microsoft’s most recent release prevented iCloud for Windows from being installed or syncing for many users. The company actually halted its rollout for iCloud users as a result.

November 21, 1985: Following Steve Jobs’ departure, Apple comes close to signing its own death warrant by licensing the Macintosh’s look and feel to Microsoft.

The deal, between Microsoft co-founder Bill Gates and Apple CEO John Sculley, comes hot on the heels of the Windows operating system’s release. The pact gives Microsoft a “non-exclusive, worldwide, royalty-free, perpetual, nontransferable license to use [parts of the Mac technology] in present and future software programs, and to license them to and through third parties for use in their software programs.”

Oh, boy!

November 10, 1983: Microsoft tells the world about an upcoming product called Windows, which will bring the graphical user interface to IBM PCs.

Although Microsoft’s announcement about the new operating system comes before Apple launches the Mac in 1984, Windows 1.0 won’t actually ship until November 1985, earning it a reputation as “vaporware.”

At the time, Apple doesn’t view Windows as much of a threat. That doesn’t take long to change, however.

November 6, 2003: After porting iTunes to Windows, Apple sets a new record for digital music sales: a massive 1.5 million downloads in one week.

Bringing iTunes to PC users opens up a new, lucrative market for Apple. The record-breaking sales clock in at five times more than the 300,000 downloads Napster (remember it?) achieved in its debut week. And 1.5 million is double the 600,000 iTunes downloads per week Apple reported selling to Mac users prior to the Windows release.

October 16, 2003: Six months after opening the iTunes Music Store for Mac owners, Apple expands the service to cover Windows PCs as well.

Steve Jobs later quips that making iTunes available to Windows owners is akin to “giving a glass of ice water to somebody in hell.”

Microsoft is bringing Sticky Notes to your iPhone and iPad. You will be able to use them inside OneNote to quickly jot down notes and reminders on the go, and you’ll be able to sync notes from Windows to iOS.

YouTube’s handy picture-in-picture mode has started making its way to desktop. The new “miniplayer” function lets you watch while you browse on Mac and PC. Here’s how to activate it.