# PRO/LX

> project management tool for HP palmtops

**Wikidata**: [Q121672433](https://www.wikidata.org/wiki/Q121672433)  
**Source**: https://4ort.xyz/entity/pro-lx

## Summary
PRO/LX is a project management software application designed specifically for HP 100LX and HP 200LX palmtop computers. Developed by D&A Software, it became freeware effective January 5, 2008.

## Key Facts
- Developed by D&A Software, a company founded in 1995.
- Runs on HP 100LX and HP 200LX palmtop computers.
- Became freeware on January 5, 2008.
- Previously held copyrighted status.
- Available for download from http://www.dasoft.com/ftp/pub/PE/pro.zip.
- Classified as software (non-tangible executable component).
- Official product information page: http://www.dasoft.com/products.htm.
- Distributed via D&A Software's public FTP server.

## FAQs
### Q: What is PRO/LX?
A: PRO/LX is a project management software application created for HP 100LX and HP 200LX palmtop computers. It was developed by D&A Software to enable project planning and management on these specific portable devices.

### Q: When did PRO/LX become free?
A: PRO/LX transitioned from a copyrighted product to freeware effective January 5, 2008, as stated on the D&A Software website.

### Q: Which HP palmtop models support PRO/LX?
A: PRO/LX is specifically designed to run on the HP 100LX and HP 200LX palmtop computer models.

## Why It Matters
PRO/LX represents an early example of specialized productivity software tailored for mobile, DOS-based palmtop computers like the HP 100LX/200LX. It addressed the need for portable project management capabilities during the late 1990s and early 2000s, allowing users on the go to track tasks, schedules, and resources. Its transition to freeware in 2008 preserved this niche tool for users of retro hardware and historical software emulation, contributing to the preservation of early mobile computing history and DOS-era productivity applications. It demonstrates the evolution of software distribution models from commercial to freeware.

## Notable For
- Being a project management application specifically engineered for HP 100LX/200LX palmtops.
- Transitioning to freeware status on January 5, 2008, after its initial copyrighted period.
- Development by D&A Software, a company established in 1995.
- Distribution via the D&A Software public FTP server for continued accessibility.

## Body
### Overview
PRO/LX is a software application categorized under "software" (non-tangible executable component). Its primary function is project management, tailored for execution on specific hardware platforms.

### Development
- Created by D&A Software.
- D&A Software was founded in 1995 (reference: company website info dated August 20, 2023).

### Platform Requirements
- Exclusively runs on HP 100LX palmtop computers.
- Also runs on HP 200LX palmtop computers.

### Licensing & Availability
- Held "copyrighted" status initially.
- Became freeware on January 5, 2008 (reference: D&A Software website).
- Current download URL: http://www.dasoft.com/ftp/pub/PE/pro.zip (reference: D&A Software products page).

### Distribution & Information
- Official product information page: http://www.dasoft.com/products.htm.
- Distributed via D&A Software's public FTP server.

## References

1. [Source](http://www.dasoft.com/ABOUT/about.htm)
2. [Source](http://www.dasoft.com/products.htm)