Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
Autoruns - See what programs are configured to startup automatically when your system boots and you login.
wnr - Better than pomodoro, this timer app balances work and rest.
Autorun Organizer - Free startup manager with delay option.
Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows
Quick Startup - Quick Startup is an advanced startup manager to speed up your windows boot and solve the problem of slow PC system startup. It gives startup items information, reference and allows to delay auto-startup items.