Application software; computer programs (downloadable software); computer software; computer software (programs); computer software designed to estimate costs; computer software designed to estimate resource requirements; computer software downloaded from the Internet; computer software for accounting systems; computer software for analysing market information; computer software for business purposes; computer software for processing market information; computer software packages; computer software products; computer software programs; computer software programs for spreadsheet management; data processing software; data processing software for graphic representations; integrated software packages; personal computer application software