Microsoft has yet to offer a RTM (Release to Manufacturing) version of Windows 10 to PC makers, and it looks like it will be waiting until the last minute to do so. Microsoft's head of Windows marketing has confirmed that PC buyers won't be able to get one with Windows 10 pre-installed on that launch date.
Bloomberg spoke with Yusuf Mehdi, Microsoft's vice president of Windows and device marketing:
"You will see computers running with Windows 10 installed very soon after the 29th and then in the fall a whole new class of machines for the holidays," he said."
In this case, "very soon" is in fact the day after the Windows 10 launch, July 30, at least for one OEM. As we have previously reported, Dell started taking pre-orders for a number of their PCs with Windows 10 pre-installed a few weeks ago. The company has said that any Windows 10 PC pre-orders in the US made by 1:00 p.m. Eastern time (10 a.am Pacific time) on July 29, and your system will ship the same day. Those pre-orders will all get free next-business-day shipping, which means those PCs will be delivered to customers on July 30.