Spencer is a free and light-weight Windows start menu application for Windows 10. Using Spencer you can create classic Windows XP Start Menu in Windows 10 taskbar. It is a portable application and you don’t need to install. It doesn’t interfere with your current Windows 10 Start Button. So you can access Spencer start menu and the default Windows 10 start menu side by side. It also comes with Control Panel, Administrator command line and Run dialog menu options.