Analisis sistem komputer (computer system analysis), Desain perangkat lunak komputer (computer software design), Desain sistem komputer (computer system design), Konversi data program komputer, selain dari konversi secara fisik (conversion of computer programs and data, other than physical conversion), Pemantauan sistem komputer melalui akses jarak jauh (monitoring of computer systems by remote access), Pembaruan perangkat lunak komputer (updating of computer software), Pemrograman komputer (computer programming), Penyedia layanan outsource dalam bidang teknologi informasi (outsource service providers in the field of information technology), Penyewaan perangkat lunak komputer (rental of computer software), Perangkat lunak berbentuk layanan (software as a service [SaaS])