I use StartIsBack, which is a pay program, on my Windows 8.1 computer.
I found out about it from
*** this ExtremeTech article *** which compares a few Start Menu restoring programs.
I tried both ClassicShell and StartIsBack, and liked the look of StartIsBack better, so I decided to cough up $ for it.
None of the Start Menu restoring programs cost very much, even if not free.
I know how to do searches with Windows 8/8.1's default, but it takes extra clicks and is a pain in the butt.
Also I don't like having to see Windows 8's Start Screen because it is ugly as sin and half as useful.
From what I've seen from
***screenshots***, the Windows 10 "Start menu" will not look like the one in Windows 7. Instead it will have those ugly Windows 8 kiosk buttons/abominations hanging off the side. If I get Windows 10, I will continue to use StartIsBack, and I'm sure other kiosk-haters will continue to use their Start-Menu-restorer of choice.