Virtual Service is the cloud computing virtual server rental service which is recognized as a high quality, flexible and extremely secure service. User can allocate CPU, RAM, hard disk, operating system and programs according to your requirement. Each server operates individually and user can change sizes of the server, assuring that you will get the superior service with 99.9% uptime SLA guarantee.

Types of Service

KSC's Virtual Service is available in 2 types.

Virtual Space

is a high-quality virtual server rental service managed by users (self-manage service). It supports Microsoft Windows Server and Linux operating system such as Redhat Enterprise Linux and CentOS Linux.

Virtual Server

is a high quality virtual server rental service operated by KSC (KSC-managed service). It supports Microsoft Windows Server and Redhat Enterprise Linux operating system.

Virtual Service is appropriate for;

  • A user who needs his/her own server either web server, mail server or FTP server but does not want to highly invest.
  • A user who needs his/her own server and doesn't want to share facility with others.
  • A user who needs a server for Disaster Recovery system.
  • A website owner who needs higher stability server.
  • A website owner who has different settings in server from others.
  • A website owner who needs more resource than others.

Network Diagram

Comparisons of Virtual Space, Virtual Server, Web Hosting and Dedicated Server

Specification Web Hosting Virtual Space Virtual Server Dedicated Server
Hardware Shared Resource Guarantee Resource Guarantee Resource Dedicated Resource
Performance Depends on Number of Users Good Good Very Good
Supporting Applications Web and E-mail All Applications All Applications All Applications
Server Management KSC-managed Service Self-managed Service KSC-managed Service KSC-managed Service
Server Access FTP Remote Desktop/SSH FTP FTP
Operating System (OS) ใช้งานร่วมกับผู้อื่น ไม่ต้องใช้งานร่วมกับผู้อื่น ไม่ต้องใช้งานร่วมกับผู้อื่น ไม่ต้องใช้งานร่วมกับผู้อื่น
Ability to Install Software No Yes Yes * Yes
High Availability No Yes Yes Yes
Ability to Stop or Restart Server No Yes Yes Yes
Hardware Upgrade Dependently Independently Independently Independently
Price Low Medium Medium High

Virtual Service Advantages

  • Guarantee with Service Level Agreement (SLA) uptime 99.9%
  • The Virtual Service infrastructure is located at KSC's Internet Data Center under secured environment and connects to a large backbone network, allows a high speed data transmission and security system 24-hour monitored by our expert engineers.
  • Support several types of system operations including web server, mail server and database server. Each server operates individually and can be managed by users via web portal or Remote Desktop/SSH (for Virtual Space) and upload data via FTP (for Virtual Server).
  • Provide flexible usage, easily and conveniently system upgrading.
  • Provide an enterprise-quality device to secure data and prevent down-time with High Availability Mode (HA).
  • Able to control usage and install desired programs and applications.
  • No need to invest in large-size and high quality server to support applications.
  • Provide Public IP Address.
  • Able to adjust sizes of the server to cater the future usage requirement (Pay As You Go).
  • Provide E-mail alert.
  • Provide server performance monitoring.
  • Able to rent software from Microsoft (SPLA) which support the new version upgrades without additional charges.

Virtual Service Infrastructure

Request Information of Virtual Service


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  • Address: 2/4 Chubb Tower 10th Floor, Vibhavadee-Rangsit Road, Thungsonghong, Laksi, Bangkok 10210
  • Telephone: 0-2779-7999
  • Email:

Virtual Service Components

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