Spreadsheets for tracking PC builds are everywhere, but most of them are overengineered messes
I built my first tracking system back in 2014 using Google Sheets. Two years later I was still going back and fixing formulas because someone had inserted a row above a dependency. The lesson was simple: keep it dumb. Keep it flat. That's what brought me to the concept behind Pc Build Workbook Daily, and honestly, it's the only approach that survived every one of my builds since. The tool isn't fancy. It's a daily log workbook that tracks component sourcing, pricing fluctuations, compatibility notes, and build progress across multiple machines. Some people use it for a single daily build. Others run it like a project management tool for a busy shop. Both work. Neither is elegant.
Pc Build Workbook Daily
Here's what the structure actually looks like after months of real use. The main sheet has columns for date, part name, SKU, source, price at time of purchase, currency, whether it was in stock, and a notes field. That's it. Ten columns. A second tab holds your compatibility matrix. A third tab is for cumulative cost tracking per build. I've seen people add twelve more tabs for fan curves, cable management photos, stress test logs, and whatever else they could dream up. Then they abandon the whole thing by build three because maintaining it takes longer than just writing things down on paper. The beauty of the workbook is that it stays small enough to actually use consistently. You can download a copy from the community GitHub repo under the repo name pc-build-workbook-daily. The author publishes updates occasionally. It's written in standard Excel format with LibreOffice compatibility, so you're not locked into any platform.
How I actually use it day to day
The workflow is straightforward. When a part arrives, I log it the same day. SKU, price paid, where I got it, and a one-line note about any issues. If the price jumped compared to what I'd budgeted, I flag it with a quick color code. Red means the part went over budget by more than ten percent. Yellow is between five and ten percent. Green is fine. At the end of each build day, I open the cost summary tab and let the SUMIF formulas calculate how much I've spent so far against the total budget. It takes maybe ninety seconds. That's the entire point. The compatibility tab is where most people mess up. They try to make it dynamic. Don't. Just list the components and any known conflicts you've encountered. When I was building a Threadripper workstation last year, I cross-referenced the CPU socket, RAM type, and PSU wattage against my compatibility notes and caught a mismatch before ordering. The workbook prevented me from spending $2,400 on RAM that wouldn't work with the board I'd already bought. That alone justified keeping the system going.
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What people don't tell you about using a build log
Price tracking sounds useful until you realize most component prices fluctuate daily. A spreadsheet from March doesn't accurately reflect what you'll pay in June. I learned this the hard way during the GPU shortage when my historical pricing data became completely useless for forecasting. The workaround was to switch from tracking exact prices to tracking price tiers. Instead of logging "$489 for an RTX 4070," I logged "4070 tier: $450-$520 range." Suddenly the data stayed relevant across months of volatility. Another thing nobody mentions: the notes field is where the actual value lives. Not the prices. Not the dates. The notes. I once spent forty-five minutes troubleshooting a boot loop on a custom loop build and the answer was in a note I'd written six weeks earlier about a specific RAM kit that needed manual timing adjustment on certain boards. Without that entry, I would've been swapping components blind.
Limitations you should know about
This workbook doesn't integrate with any retailers. You have to manually enter everything. If you're building five or more PCs a week, that manual entry becomes a real bottleneck. I've watched people hit that wall and switch to a database system or just accept incomplete logs. Neither is ideal. It also doesn't handle multi-currency builds well. If you're sourcing parts from different countries, the currency column exists but there's no automated conversion. I solved this by adding a separate column for the exchange rate on the day of purchase. It's manual but accurate. And here's the blunt truth: if you're not disciplined about logging daily, this tool is worthless. I've seen people fill it out once, get excited, then never touch it again. The difference between a useful log and an abandoned spreadsheet is whether you log the same day the parts arrive. If you wait until the weekend, you'll forget details and the entries become unreliable.
When to skip it entirely
If you're building one PC every six months, just use a notes app or a piece of paper. The overhead of maintaining a structured workbook isn't worth it for casual builders. This tool shines when you're doing regular builds, tracking component prices across multiple projects, or working in an environment where build costs need to be auditable. For everyone else, it's unnecessary complexity. I still use it. Seven years in. The version I'm on now is leaner than the first one I built, but the core structure hasn't changed. Date, part, SKU, source, price, stock status, notes. Five fields that matter. Everything else is noise.
