Do you mean change the order they are displayed on the taskbar from left to right? If so this program "Taskbar Shuufle" will do it and it's free (click here) it works with Vista and XP, Windows 7 has the ability built in.
OnePlus 5 review
See the work of famous artists playing with toys
iPad Pro 10.5in (2017) review
Comment faire une capture d’écran sur un Mac ?