Production planning software is an important tool that companies can use to automate and optimize their production planning processes. There are many different types of production planning software available, ranging from basic spreadsheet programs to sophisticated, cloud-based solutions that can integrate with other business systems. Here are some of the key features that you might find in production planning software:

1. Capacity planning: The software can help you determine the available capacity of machines and personnel, and optimize the production schedule accordingly.
2. Material requirements planning: The software can help you calculate the quantity and timing of raw materials, components, and finished goods needed for production.
3. Inventory management: The software can help you manage inventory levels by tracking the status of materials, parts, and finished goods, and generating alerts when inventory levels fall below a certain threshold.
4. Demand forecasting: The software can use historical sales data and other factors to predict future demand for products, which can help you plan production more accurately.
5. Scheduling: The software can generate production schedules based on the available capacity, materials, and demand, and allow you to make adjustments as needed.
6. Reporting and analytics: The software can generate reports and analytics on production performance, efficiency, and other metrics, which can help you identify areas for improvement.

Some examples of popular production planning software include SAP ERP, Microsoft Dynamics 365 Supply Chain Management, Oracle E-Business Suite, and JDA Software. When choosing production planning software, it’s important to consider your specific business needs, budget, and the level of expertise required to implement and maintain the software.