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Computer Info Bits Pricing: What's Free and What Pro Adds

Most of what we make costs nothing, and it stays that way. There are no ads, no account to create, and no trial that runs out.

Computer Info Bits Pro is one subscription for the extras, and one license key unlocks them on our site and in PC Reporter.

Two plans, with every Pro feature in both

Monthly

$5 per month

Billed every month.

  • The full 3D PC Airflow Simulator
  • Printable calculator reports with your logo
  • PC Reporter Pro for crash history
  • Every premium tool we add next
Subscribe monthly
Best value

Annual

$35 per year

Billed once a year. Saves about 42% over monthly.

  • The full 3D PC Airflow Simulator
  • Printable calculator reports with your logo
  • PC Reporter Pro for crash history
  • Every premium tool we add next
Subscribe annual

Prices are in US dollars, plus sales tax where it applies. Cancel anytime. You keep access until the end of the period you've paid for. Payments are not refunded for unused time. Your receipt and license key arrive by email.

Already subscribed? Sign in on your account page, where Manage billing also changes your plan or card.

Every product, free and with Pro, side by side

  • PC Airflow Simulator

    Free

    • One case type as a preview: test your own fan layout in a Mini-ITX case.

    With Pro

    • The full simulator, with five case styles from Mini-ITX to a full tower, including the common ATX mid-tower.
    • 26 ready-made layouts, three graphics card sizes, five CPU cooler types and AIO radiators.
    • Finer detail, saved builds, and two layouts compared side by side.

  • PC Reporter for Windows

    Free

    • The whole app: hardware, temperatures, drive health, drivers and exportable reports.
    • Crash Trace, with background recording and 30 days or 10 incidents of history.

    With Pro

    • A full year of Crash Trace history, up to 100 incidents.
    • Repeating problems: what your crashes, freezes and restarts have in common.
    • Your business name, contact line and logo on exported incident reports.

  • PC calculators and guides

    Free

    • Every calculator, from power supply sizing to bottleneck checks, and every guide.

    With Pro

    • Print results from 6 calculators or save them as PDFs, with your notes, business name and logo.

  • Thunderbird Backup

    Free

    • Back up and restore your whole Thunderbird mail profile.

    With Pro

    Nothing extra. It's free in full.

Which plan suits you

Planning one build or fixing one PC

Take the monthly plan. A month covers the whole job, and you can cancel before it renews.

Building or fixing PCs as work

Take the yearly plan. It costs the same as 7 months, so it's the better deal if you'll use Pro for longer than that.

Want the details first? Read what each Pro feature does, with screenshots of the simulator and PC Reporter.