System requirements
Below is the summary of software and hardware required for IBM Rational Host Access Transformation Services, Version 8.0. For more details, see Rational HATS System Requirements List.
| Operating System | Software | Hardware |
|---|---|---|
| AIX, HP-UX, IBM i, Linux, Solaris, Microsoft Windows®, z/OS | HATS enterprise applications deployed to a WebSphere Application Server or WebSphere Portal Server inherit the software requirements of the server. | HATS enterprise applications deployed to a WebSphere Application Server or WebSphere Portal Server inherit the hardware requirements of the server. |
For more details on HATS Server requirements, see Rational HATS System Requirements List.
| Operating System | Software | Hardware |
|---|---|---|
| Microsoft Windows® |
One of the following software delivery platforms: IBM Rational Application Developer for WebSphere Software IBM Rational Application Developer Standard Edition for WebSphere Software IBM Rational Software Architect for WebSphere Software IBM Rational Developer for i for SOA Construction IBM Rational Developer for Power Systems Software. In combination with the required Rational Software Development Platform packages, as appropriate IBM Rational Developer for System z. In combination with the required Rational Software Development Platform packages, as appropriate IBM Rational Business Developer IBM Integration Developer |
Intel Pentium III 800 MHz processor minimum (Higher is recommended) 1 GB RAM minimum (2 GB RAM is recommended) Disk space: 500 MB DASD above what the requisite software delivery platform requires Additional disk space will be required for Web or rich client application resources developed Display resolution: 1024 x 768 or higher |
For more details on HATS Toolkit requirements, see Rational HATS System Requirements List.
| Operating System | Software | Hardware |
|---|---|---|
| Microsoft Windows®, Red Hat Enterprise Linux, or Novell Linux Desktop |
Java™ IBM Lotus Notes Client For IBM Lotus Expeditor deployments: For runtime: IBM Lotus Expeditor Client for Desktop For development: IBM Lotus Expeditor Toolkit, and IBM Lotus Expeditor Client for Desktop (if you want a test environment) For runtime and development: IBM Lotus Expeditor Device Runtime Environment (DRE) For Eclipse deployments, Eclipse with EMF/SDO |
For more details on HATS Rich Client Platform requirements, see Rational HATS System Requirements List.
| Operating System | Software | Hardware |
|---|---|---|
| Linux | Opera, Konqueror, Mozilla, Firefox | |
| Mac OS | Safari, Firefox, Opera | |
| iOS | Safari | |
| Solaris | Mozilla, Firefox, Opera | |
| Microsoft Windows® | Internet Explorer, Mozilla, Firefox, Opera | |
| Windows Mobile | Internet Explorer Mobile |
For more details on HATS browser requirements, see Rational HATS System Requirements List.
| Operating System | Software | Hardware |
|---|---|---|
| Microsoft Windows® |
Development of WebFacing applications requires a supported HATS Toolkit environment plus the following: IBM Rational Developer for Power Systems |
Intel Pentium III 800 MHz processor minimum (Higher is recommended) 1 GB RAM minimum (2 GB RAM is recommended) Disk space: 500 MB DASD above what the requisite software delivery platform requires Additional disk space will be required for Web or rich client application resources developed Display resolution: 1024 x 768 or higher |
For more details on WebFacing requirements, see Rational HATS System Requirements List.

