This software offers a floating desktop clock that displays multiple clocks and time zones. It also includes countdown timers, event timers, multi-function alarm features, a calendar/memo diary with reminders, and a speaking clock utilizing SAPI or MS Agent. The program has a user-friendly GUI.

Installation of Chronos Clock is simple and easy to use. If you need to know the time in other countries, you can quickly set up a clock showing the current time anywhere in the world. Additionally, Chronos Clock calculates Daylight and Standard time variations and can display your clock in a variety of digital/analog formats.
Chronos Clock boasts multiple features, including multiple clocks that can each show a different time zone. Each clock can use a standard or user-customized display format. The powerful alarm system allows you to set up multiple one-time or repetitive alarms linked to your clocks. Each alarm can display an alert message, play an alarm sound, play a CD, run another program, open files, open web pages, send alert emails/sms messages or power off the PC. Any combination as required.
Countdown/Event Timers can also use a standard or user-customized display format. The clock bar auto-hide feature lets Chronos fade away when not needed. You also have the option for spoken announcements using the SAPI speech system or Microsoft Agent to speak the time and announce alarms. The Time Converter makes it easy to calculate time differences, while the Calendar/memo notes includes a reminder system to give notice of important dates, appointments, and more.
Chronos Clock also features internet time synchronization using NTP/SNTP time-servers, to keep your PC's clock up to date. Quick Reminder set-up allows for quick alarm reminders, while the easy to use Graphical User Interface (GUI) and comprehensive help file means you’ll never have trouble figuring out how to use Chronos Clock. The software will even check online for program and time zone data updates automatically.
In terms of system requirements, Chronos Clock is compatible with Windows XP/2003/Vista/2008/Windows 7/8/2012 and only requires 10MB disk space. With all these features and more, Chronos Clock is a must-have for anyone needing to keep track of time around the world.
Version 5.01.26:
NTP Time Sync function updated to use servers from the pool.ntp.org project
Removed NTP server edit page from Options.
Fixed default NTP server selection bug.
Fixed update detection bug.
Fixed “Clone Alarm” bug in Alarm Manager.
Removed support for Windows 2000.
Updated time zone data.
Version 4.07.15:
Fixed calendar resize bug.
Added numeric formatting to total days, hours, minutes & seconds in timer displays.
Version 4.06.11:
Fixed alarm message Hide message bug
Fixed alarm message box auto hide bug
Fixed time zone data update bug
Revised time zone data
Version 4.05.15:
Added Confirmation message when deleting alarms using the Alarms Manager
Fixed bug in time zone date update completion dialog
Revised time zone data
Version 4.03.20:
Fixed Daylight savings check box bug on time zone page of Clock Configuration Dialog
Fixed file selector bug in Alarm Properties & Alarm Options
Revised NTP server data
Revised time zone data
Version 4.01.20:
Added settings to periodic alarms to include an end date/time or a maximum number of repeats
Fixed time/date display bug in Time Status Window
Fixed start-up positioning bug.
Added centering option when displaying clock bar, calendar, time sync status and time converter windows
Version 4.00.80: Initial release version of Chronos Clock V4
Version 4.00.70: Initial public beta of Chronos Clock V4
Version 3.08.12:
Fixed clock double digit year display.
Altered behaviour of SAPI time announcements. The built in pause between the pre-date/pre-time segment and the date/time has been removed.
Revised time zone data file.
Version 3.07.17:
Added “Download only†option to online updater
Fixed weekly alarm creation bug
Fixed MS Agent startup positioning bug
Fixed Clock/Alarm data file read bug
Cosmetic adjustments to daily, weekly & periodic alarm configuration