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

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.

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

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

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

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

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

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.

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

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

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.

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

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.

DesktopNoteOK is a simple, but customizable freeware desktop note utility.

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

RedNotebook Portable provides a modern journal with calendar navigation, customizable templates, export functionality, word clouds, and more. Available as an installer.

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.

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

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.

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

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