Software programmed in Pascal

Skype () was a proprietary telecommunications application operated by Skype Technologies, a division of Microsoft, best known for IP-based videotelephony, videoconferencing and voice calls. It also had instant messaging, file transfer, debit-based calls to landline and mobile telephones (over traditional telephone networks), and other features. It was available on various desktop, mobile, and video game console platforms.

digital audio workstation

Integrated Development Environment for specific dialect of Object Pascal language

personal computer by Apple Inc.

free cross-platform IDE for Free Pascal

Apple Macintosh’s original operating system (1984–2002)

free compiler and IDE for Pascal and ObjectPascal

Dev-C++ is a free full-featured integrated development environment (IDE) distributed under the GNU General Public License for programming in C and C++. It was originally developed by Colin Laplace and was first released in 1998. It is written in Delphi.

orthodox file manager

Java library for full-text search

K-Multimedia Player (commonly known as The KMPlayer, KMPlayer or KMP) is an Adware-supported media player for Windows, android and iOS that can play most current audio and video formats, including VCD, DVD, AVI, MP4, MPG, DAT, OGM, VOB, MKV, Ogg, OGM, 3GP, MPEG-1/2/4, AAC, WMA 7/8, WMV, RealMedia, FLV, and QuickTime.

office suite software by Kingsoft

CompuServe, Inc. (CompuServe Information Service, Inc., also known by its initialism CIS or later CSi) was an American Internet company that provided the first major commercial online service. It opened in 1969 in Columbus, Ohio, as a timesharing and remote access service marketed to corporations. After a successful 1979 venture selling otherwise under-utilized after-hours time to Radio Shack customers, the system was opened to the public, roughly the same time as The Source.

C++Builder is a rapid application development and environment for developing software in the C++ programming language. Originally developed by Borland, it is owned by Embarcadero Technologies, a subsidiary of Idera. C++Builder can compile apps for Windows (both IA-32 and x64), iOS, macOS, and Android (32-bit only). It includes tools that allow drag-and-drop visual development, making programming easier by incorporating a WYSIWYG graphical user interface builder.

PeaZip is a free and open-source file manager and file archiver for Microsoft Windows, ReactOS, Linux, MacOS and BSD by Giorgio Tani. It supports its native PEA archive format (supporting compression, multi-volume split, and flexible authenticated encryption and integrity check schemes) and other mainstream formats, with special focus on handling open formats. Version 9.4.0 supported 234 file extensions.

PSPad editor is a freeware text editor and source editor intended for use by programmers. First released in 2001, this software is produced by a single Czech developer, Jan Fiala, for the Windows platform.

Installer authoring tool

visual Library

operating system

free desktop planetarium

memory hacking software

proprietary image viewer for Windows

NetBus or Netbus is a software program for remotely controlling a Microsoft Windows computer system over a network. It was created in 1998 and has been very controversial for its potential to be used as a trojan horse.

PowerArchiver is a proprietary file archiver for Microsoft Windows and MacOS, developed by ConeXware Inc. It supports creating and reading ZIP, 7z, and Tar archive formats, as well as various disk image formats. Additionally, it can read (but not create) RAR and ACE files. The evaluation version of the program remains functional for 40 days. Personal licenses are currently permitted free lifetime updates to all future versions of the software, while the business license is valid through two major versions.

proof assistant

Sub7, or SubSeven or Sub7Server, is a Trojan horse - more specifically a Remote Trojan Horse - program originally released in February 1999.

StarUML is a software engineering tool for system modeling using the Unified Modeling Language, as well as Systems Modeling Language, and classical modeling notations. It is published by MKLabs and is available on Windows, Linux and MacOS.

HeidiSQL is a free and open-source administration tool for MariaDB, MySQL, as well as Microsoft SQL Server, PostgreSQL and SQLite. Its codebase was originally taken from Ansgar Becker's own MySQL-Front 2.5 software. After selling the MySQL-Front branding to an unrelated party, Becker chose "HeidiSQL" as a replacement. The name was suggested by a friend as a tribute to Heidi Klum, and was further reinforced by Becker's own nostalgia for Heidi, Girl of the Alps.

UltraStar is a clone of SingStar, a music video game by Polish developer Patryk "Covus5" Cebula. UltraStar lets one or several players score points by singing along to a song or music video and match the pitch of the original song. UltraStar displays lyrics as well as the correct notes similar to a piano roll. On top of the correct notes UltraStar displays the pitch recorded from the players. UltraStar allows several people to play simultaneously by connecting several microphones possibly to several sound cards. To add a song to UltraStar, a file with notes and lyrics is required, together wit

C-evo is a free turn-based strategy computer game whose source code is in the public domain by German programmer and designer Steffen Gerlach. It was written in Delphi and later ported to Lazarus instead.

EPANET (Environmental Protection Agency Network Evaluation Tool) is a public domain, water distribution system modeling software package developed by the United States Environmental Protection Agency's (EPA) Water Supply and Water Resources Division. It performs extended-period simulation of hydraulic and water-quality behavior within pressurized pipe networks and is designed to be "a research tool that improves our understanding of the movement and fate of drinking-water constituents within distribution systems". EPANET first appeared in 1993.

HxD is a freeware hex editor, disk editor, and memory editor developed by Maël Hörz for Windows. It can open files larger than 4 GiB and open and edit the raw contents of disk drives, as well as display and edit the memory used by running processes. Among other features, it can calculate various checksums, compare files, or shred files.

ZZT is a 1991 action-adventure puzzle video game and game creation system developed and published by Potomac Computer Systems for MS-DOS. It was later released as freeware in 1997. It is an early game allowing user-generated content using object-oriented programming. Players control a smiley face to battle various creatures and solve puzzles in different grid-based boards in a chosen world. It has four worlds where players explore different boards and interact with objects such as ammo, bombs, and scrolls to reach the end of the game. It includes an in-game editor, allowing players to develop

name for a closed-source P2P application

TorChat was a peer-to-peer anonymous instant messenger that used Tor onion services as its underlying network. It provided cryptographically secure text messaging and file transfers. The characteristics of Tor's onion services ensure that all traffic between the clients is encrypted and that it is very difficult to tell who is communicating with whom and where a given client is physically located.

abandoned backup software for Windows

data comparison software

RegiStax is image processing software for amateur astrophotographers, released as freeware, designed to run under Windows, but which also runs on Linux, under wine.

graphical keyboard software

HNSKY or Hallo Northern Sky is a free and open-source planetarium program for Linux, macOS, Microsoft Windows, and Raspberry Pi to simulate the night sky. It is provided with several non-English language modules, numerous astronomical catalogues, conversion utilities and tools, as well as several stellar databases.

LazPaint is a free and open-source cross-platform lightweight image editor with raster and vectorial layers created with Lazarus. The software aims at being simpler than GIMP, is an alternative to Paint.NET and is also similar to Paintbrush.

text and source code editor

open source fractal flame editor and renderer

IcoFX is an icon creation software package for Microsoft Windows. Previously released as freeware, it allows editing multiple formats of icons with support for transparency. Icons can also be converted from one format to another, for instance from a Macintosh icon to a Windows icon. Users may easily import any image and convert it to an icon. Version 1.6.4 was the last freeware-release of IcoFX. The creator of IcoFX, Attila Kovrig, also developed an animated cursor editor called AniFX in 2008. AniFX's development was discontinued after its features were integrated into IcoFX 2.0.

DVBViewer is proprietary, commercial software for viewing & recording of DVB TV & Radio using a TV tuner card or box and a Media Center for viewing Music, Video and Pictures. Among its other features are an Electronic Program Guide (EPG), remote control support, on-screen display, teletext, time shifting and picture-in-picture. Besides the support for BDA adapters, there is also the ability to use the Hauppauge MediaMVP with DVBViewer. The software also allows Unicable, DiSEqC and usage of CI-Modules with most adapters. The worldwide charge for the application is 15 euro or 22 US Dollars. Addi

FireMonkey (abbreviated FMX) is a cross-platform GUI framework developed by Embarcadero Technologies for use in Delphi, C++Builder or Python, using Object Pascal, C++ or Python to build cross-platform applications for Windows, macOS, iOS, and Android. A third-party library, FMX Linux, enables the building of FireMonkey applications on Linux.