Articles

Practical explainers behind our free calculators — no fluff, just the reasoning.

Understanding the True Cost of a Loan

Why the advertised interest rate almost never matches what you actually pay, and how to compare offers using effective APR.

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How to Price Managed IT Services

Per-user vs. per-device pricing, what each service tier actually includes, and how to sanity-check a vendor quote.

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How to Size Cloud and Server Infrastructure

Estimating the vCPU, RAM, and storage your app actually needs by workload type, user count, and redundancy.

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