When to Use Use First-Class Mail if your mailpiece is less than 13 ounces and you donât require overnight delivery or USPS Tracking. First-Class Mail (Letters, Postcards and Flats) Changes to First-Class Mail in 2014 â¢ First-Class Mail Letter (1 oz.) retail rate will increase three cents from $0.46 to $0.49.ach additional ounce will cost an extra $0.21 (one cent increase from 2013).â¢ NEW! The USPS has introduced a new First-Class Mail letter rate for the âMetered Mailâ category, which includes online postage providers and postage meters.
Software Developer Education. Software developers usually have a bachelorâs degree, typically in computer science, software engineering, or a related field. A degree in mathematics is also acceptable. Computer science degree programs are the most common, because they tend to cover a broad range of topics.
Education and training. Most employers prefer applicants who have at least a bachelor's degree and broad knowledge of, and experience with, a variety of computer systems and technologies. The usual college major for applications software engineers is computer science or software engineering.Systems software engineers often study computer science or computer information systems. Graduate degrees are preferred for some of the more complex jobs.omputer software engineers also need skills related to the industry in which they work. Engineers working for a bank, for example, should have some expertise in finance so that they understand banks' computer needs.