Muay Time
Welcome to the official website of Muay Time, the ultimate Windows 10 software for time management enthusiasts! Developed by the talented team at Muay Time, this innovative application is designed to revolutionize the ...

PTBSync combines Windows time synchronization with a desktop calendar, alarms, and system information. It connects to time servers to keep the system clock accurate, while calendar views and reminders help organize appointments. Multiple alarms can use different sounds and snooze intervals, or launch a program or script. A world clock, weather forecasts, moon phases, and live CPU, memory, and disk information add further desktop reference tools.
| Author: | ElmueSoft |
| License: | Freeware |
| Price: | FREE |
| Released: | Apr 23, 2026 |
| File size: | 3.50 MB |
| Downloads: | 621 |
| Keywords: | synchronize PC time, time synchronization software, time, world clock software, desktop calendar, ElmueSoft, x64 compatibility, atomic, software review, desktop customization, ptbsync, desktop alarm clock, synchronize time, atomic clock, Desktop Organizer, synchronize, Windows 10, PTBSync, calendar reminder utility |
| Author URL: | https://www.netcult.ch/elmue/ElmueSoft-en.htm |
PTBSync is a Windows time synchronization and desktop organization utility for people who want clock accuracy alongside calendar and reminder tools. It connects to time servers to synchronize the computer's clock, helping keep system time accurate for everyday work and tasks that depend on punctual timing. Rather than focusing on one function, it combines timekeeping with a desktop calendar, alarms, and several information displays.
The desktop calendar supports daily, weekly, and monthly views for organizing appointments and checking upcoming commitments. Users can add reminders to keep dates and tasks visible, then choose a calendar layout that suits how they plan. Its appearance and functions can be customized, allowing the desktop display to be adjusted to personal preferences rather than relying on a fixed presentation.
PTBSync also provides multiple alarms, with options for choosing sounds and snooze intervals. An alarm can serve as a simple time-based reminder or be configured to launch a program or script, which can help automate a routine action at a set time. A world clock offers a way to check times in different locations, while weather forecasts and moon phases add reference information for users who want these details available from the desktop.
A system information display presents live details such as CPU usage, memory consumption, and disk activity. This gives users a convenient overview of selected system activity without making the calendar the only reason to keep the utility running. The combination can suit home users managing appointments and reminders, as well as people who want time synchronization and basic system monitoring in one application.
PTBSync is freeware from ElmueSoft for Windows. It supports Windows 10 and Windows 11, as well as a range of earlier Windows releases and Windows Server editions. The available feature set makes it useful for users who prefer a configurable desktop utility that brings together clock synchronization, scheduling, alarms, and at-a-glance information.