Criticism of Windows Vista including Photoshop and WinRAR, also performed worse under Vista. Many low-to-mid-end machines that come with Windows Vista pre-installed suffer from exceptionally slow performance with the default Vista settings that come pre-loaded, and laptop manufacturers have offered to "downgrade" laptops to Windows XP—for a price. However, this "price" is unnecessary, as Microsoft allows users of Windows Vista and Windows 7 to freely "downgrade" their software by installing XP and then phoning a Microsoft representative for a new product key. When first released in November 2006, Vista performed file operations such as copying and deletion more slowly than other operating systems. Large
Windows Vista networking technologies not go into another. This feature however was removed before the release of Windows Vista, and is slated to be included possibly in a future release of Windows. Windows Vista also introduces Network Access Protection (NAP), which makes sure that computers connecting to a network conform to a required level of "system health" as has been set by the administrator of the network. With NAP enabled on a network, when a Windows Vista computer attempts to join a network, it is verified that the computer is up-to-date with security updates, virus signatures and other factors, including configuration of IPsec and