how does windows 10 handle the allocation of resources
Object Manager (Windows) Object Manager is the centralized resource broker in the Windows NT line of Operating Systems, which keeps track of the resources allocated to processes. It is resource-agnostic and can manage any type of resource, including device and file handles. All resources are represented as objects, each belonging to a logical namespace for categorization and having a type that represents the type of the resource, which exposes the capabilities and functionalities via properties. An object is kept available until all processes are done with it; Object Manager maintains the record of which objects are currently in use via reference counting, as well as the ownership information. Any system call that changes the state of resource allocation to processes goes via the Object Manager.
Ease of Access Ease of Access Center, formerly Utility Manager, is a component of Windows NT family of operating systems that enables use of assistive technologies. Utility Manager is included with Windows 2000 and Windows XP. In Windows Vista, Utility Manager was replaced with the Ease of Access Center control panel applet, which is still included in Windows 10, Microsoft's latest operating system. The keyboard shortcut for invoking Utility Manager or the Ease of Access Center is Windows+U. The command-line shortcut (used in Windows Command Prompt or Run command) is utilman.