Tools & technology — post office counter clerk

Source: O*NET 30.3 'Software Skills' for 43-5051.00.

Software	Category	Hot technology
Microsoft Windows	Operating system software	yes
Budgeting software	Accounting software
Delivery operations information system DOIS	Enterprise resource planning ERP software
Time and Attendance Collection System TACS	Human resources software
Inventory tracking software	Inventory management software
NCR Advanced Store	Point of sale POS software
Electronic Time Clock ETC	Time accounting software

Market evidence (job-ad analysis, 47 ads, as of 2026-07-18)

Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs.