Overview

What is O'Setup?

lets you create installations for Windows 3.1 applications.

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In depth

A closer look at O'Setup

The Project Manager gives you a Wizard to create new installations and a powerful new set of tools to make managing installations easier than ever. The program has a variety of features including Setup Project Wizard and Manager for fast starts and integrated installation management, optional DLL extensions for full customization (with MFC source), automatic file decompression including ZIP file unzipping, built-in support for upgrade installations, sSensible INI-style setup procedure file, custom user prompts, custom dialogs, date and time stamp checking, version checking, multiple disk installations, ability to install very large files (up to 2GB), Program Manager group and icon creation control, self-extracting installations, automatic disk layout for all disk types, system file handling (add to path, install devices, etc.), simple and customizable display with Bitmap support, easy access to the Windows Registration Database, INI file writing, custom read-me dialog, and more.

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Verdict

Should you download O'Setup?

O'Setup runs on Windows 3.1 and is available under the Shareware license — the installer is 598 KB. We’ve catalogued it under Installers and E-Commerce Tools.

Verified clean. Every O'Setup build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.

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At a glance

O'Setup specifications

Category: Installers and E-Commerce Tools
Publisher: Celtech Software
Last updated: Jan 5, 2025
License: Shareware
Operating system: Windows 3.1
File size: 598 KB
Price: Free
Page views: 531

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O'Setupv2.3

What is O'Setup?

A closer look at O'Setup

Should you download O'Setup?

O'Setup specifications

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