Offering the best, most productive way to maintain computer software, this book covers the three distinct types of maintenance: corrective (fixing defects), adaptive, (enhancements), and perfective (improving software quality). Perfective maintenance, which has received little mention elsewhere, offers a chance to identify high-cost software for restructuring or rewriting; included here are step-by-step procedures to identify and restructure these problem programs. The book is organized in the order that maintenance activities normally occur in a scheduled release. Contains many examples, bullet lists, and information mapping to highlight key points.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.