August 2004
Intermediate to advanced
656 pages
15h 28m
English
Content preview from Return on Software: Maximizing the Return on Your Software InvestmentBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Allowing for Inaccuracy in Estimates
The more knowledge the estimator has, the better the estimate. And the better the estimate, the less allowance needs to be made for inaccuracy. However, allowances for inaccuracy don't make up for a lack of knowledge. The allowances, at best, only reduce the consequences of inaccurate estimates. And these allowances come at a cost.
Miss Jones manages a small shop that sells and services computer hardware for the small businesses in her city. Miss Jones is bidding on a Request For Proposal (RFP) from a local business. The RFP calls for hardware and labor that will cost about $40,000. Miss Jones isn't completely certain that her proposed hardware will meet the customer's requirements and, because the RFP asks ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.