Cherrytree Portable is a useful note-taking tool that allows users to organize information in a hierarchical manner. Installer, Linux, and Mac downloads are also available.

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.

EssentialPIM is a personal information manager that allows you to store all your important data electronically.

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

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.

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

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

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.

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

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

Cherrytree for Windows, Mac, and Linux is a free hierarchical note-taking application featuring rich text and syntax highlighting, storing data in a single XML or SQLite file. Zero-dependency portable version is also available.

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

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

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

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

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

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

RedNotebook is a modern journal that includes a calendar navigation, customizable templates, export functionality, and word clouds. Portable version is also available for download.

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

MultiAlarm is a versatile application that enables users to set multiple timers and clock alarms. It features convenient systray and desktop notification widgets, ensuring you never miss an important reminder or scheduled event.

Alarm Stickies 3 enables you to make notes with fully shareable electronic stickies that include a calendar, reminders, etc.

VOVSOFT Tree Notes is an application for taking hierarchical notes designed to improve organizational efficiency and streamline information management.

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

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

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