GnuCash

User-friendly accounting tool to track personal and small business finances with powerful budgeting features

A simple but powerful program to keep track of credits and debits

Create and maintain ledgers for easy bookkeeping

Send customers and fellow business partners invoices securely and seamlessly

User-friendly tool to quickly design intuitive 2D and 3D floorplans for homes and businesses

Quickly compute multiple hash, checksum, and HMAC values to verify file integrity effortlessly

Free, open-source project management tool with Gantt charts, dependencies, and clear progress tracking