TreeSheets combines spreadsheet tools, mind mappers, outliners, personal information managers, text editors and small database utilities into an all-in-one office application.

mclocks is an Open Source app that allows you to display multiple time zone clocks.

Clockify for Windows, Chrome, Firefox, and Android will help you track and log time from anywhere on the web.

ManicTime is a system tool for time management that quietly sits in the background and records your daily activities.

OnlyStopWatch is an accurate countdown timer that includes milliseconds and allows starting/stopping via predefined hotkeys.

DesktopClock3D is a cool little 3D desktop clock app that includes many display options.

Evernote is a note management application that offers you a single place for the organization, easy input and quick retrieval of all types of notes and clippings.

DesktopDigitalClock keeps the time on your desktop through a mildly customizable digital-style clock display.

OotD - Outlook on the Desktop will place the Microsoft Outlook Calendaring system right on your desktop.

Microsoft OneNote is a cross-functional digital notebook capable of capturing and organizing everything across your devices.

CalendarTask (formerly DesktopCal Desktop Calendar) helps you manage appointments, to-do lists, schedules, and more without blocking access to your desktop icons.

EarthTime will keep you up-to-date on the weather and local time from anywhere in the world.

gSyncit enables you to sync Outlook calendars, contacts, notes, and tasks with your Google account and other services.

Digital Clock gives you a straightforward portable timepiece for display on your desktop.

Microsoft To Do is a task organizer designed to help streamline your workflow, daily activities, and more.

Large System Tray Clock is a utility designed to improve the visibility of the clock in the Windows 10 and 11 systray. It aims to address the limited customization and accessibility features of Microsoft's default system tray clock.

Obsidian provides you with a knowledge base and notetaking app capable of working with Markdown files.

SilentNotes is a note-taking app designed with privacy in mind.

Set a sleek clock on your desktop with variable size, color, and other attributes via the DesktopClock Open Source app.

Desktop.Calendar.Tray.OK provides you with a simple, no-frills portable calendar.

TheAeroClock is a free, portable timepiece for your PC that allows you to place and size it anywhere on the desktop.

ToDoList is a versatile task management tool that allows you to break down complex projects into manageable parts by repeatedly subdividing them, creating a hierarchy of simpler subtasks.

Simple Sticky Notes is freeware specifically designed to enable you to take notes so you never forget about anything ever again.

Kapow is a punch clock program designed to keep track of your hours in one or multiple projects.

ClassicDesktopClock is a portable freeware app that provides a desktop clock overlay with the old-style Windows 98 SE clock in mind and more.