Asp

What is asp?

The term “asp” is most commonly used as an abbreviation for an application service provider.

An application service provider is a company that offers software—such as payroll accounting or email services—that users access over the internet rather than storing the programs directly on their own computers.¹²

How does cloud computing differ from an application service provider?

While the terms are often linked, cloud computing is essentially an evolution of the earlier application service provider (ASP) model.

In the late 1990s, ASPs were founded to supply specific computer applications to companies over the internet. Most of these early ventures failed, but the fundamental concept of providing remote access to software became the foundation for what was later renamed cloud computing.²

The primary differences lie in scope and infrastructure:

• Scope: While ASPs focused primarily on supplying discrete applications, cloud computing encompasses a broader range of services, including software as a service (SaaS), platform as a service (PaaS), and utility computing, which provides raw processing power and storage.²
• Infrastructure: Modern cloud computing relies on massive data centres utilizing sophisticated virtualization technologies. These systems allow computing resources to be divided into virtual machines that can be rented on demand, a level of scalability and flexibility that far exceeds the early ASP model.²

What are the benefits of using software over the internet?

Accessing software over the internet—often delivered through a software-as-a-service (SaaS) model—offers significant advantages over traditional methods of purchasing and installing software on individual computer systems.

The primary benefits include:

• Reduced Infrastructure Costs: Unlike traditional software that requires businesses to purchase licenses and invest in hardware, installation, and ongoing technical support, cloud-based services are managed and maintained by the provider.⁴
• Accessibility and Collaboration: Software accessed via the internet allows users to connect, share files, and collaborate in real time from various locations, which is particularly beneficial for remote work environments.⁴
• Scalability and Customization: Modern platforms allow businesses to add features and tailor software to their specific needs through online marketplaces and development tools, providing a level of flexibility that packaged software often lacks.⁴
• Automatic Maintenance: Because the provider manages the software and data in the cloud, users benefit from seamless updates and maintenance without needing to perform manual installations or system upgrades.⁵⁴

What is the history of web-based software services?

The history of web-based software services traces back to the mainframe time-sharing systems of the 1960s and 1970s. In 1966, Douglas F. Parkhill envisioned a “computer utility” where remote users connected to central facilities via communication links. However, widespread adoption was initially hindered by limited telecommunications network capacity, making local storage more practical.⁴

The landscape shifted in the 1990s as high-capacity fibre-optic networks expanded. This era saw the rise of application service providers (ASPs), companies that supplied software over the internet. While many early ASPs failed, their model of remote software delivery laid the groundwork for cloud computing, a term that gained popularity around 2008.⁴³

By 2000, the concept of software as a service (SaaS) emerged as a formal subscription-based model. Today, this sector is supported by massive data centres using virtualization to provide scalable services, including SaaS, platform as a service (PaaS), and utility computing.²⁴