1.1.4 - Compare the implementation of systems using a client’s hardware with hosting systems remotely. Flashcards
What are the methods of software distribution?
Methods include local (installing software on specific computers) and remote (using software hosted on the internet, often called SaaS or cloud).
What are the two ways of managing software?
In-house (buying and managing software yourself) and outsourced (renting software and having someone else host and manage it).
What is Software-as-a-Service (SaaS)?
SaaS is a model where software needs are provided by a remotely hosted system managed by an ASP (Application Service Provider).
Can you give examples of SaaS applications?
Examples include database management, email, payroll, content management, Office 365, and Google Workspace.
What are the advantages of in-house software management?
Advantages include full control, data kept within the organization, and low ongoing costs. However, it has high initial costs and requires technical skill.
What are the disadvantages of in-house software management?
Disadvantages include high initial costs and the need for technical skill, leading to recruitment and possibly high salary costs.
What are the advantages of outsourced software management?
Advantages include low initial costs and no need for in-house technical skill, as the hosting company provides skilled staff.
What are the disadvantages of outsourced software management?
Disadvantages include high ongoing costs, loss of full control, and potential security/confidentiality risks.
What does SaaS do away with compared to traditional software?
SaaS eliminates the need for traditional software installation, maintenance, and management by delivering applications via the internet.
What burdens do service provider partners shoulder in SaaS?
They handle security, availability, and performance.
