The following requirements are Microsoft's "official" minimum system requirements which I have tested to work fine with the exception of only 64 MB of RAM (performance is poor). Increasing your RAM to 128 MB would be the only upgrade I would strongly consider as my absolute minimum Windows XP system requirements.
Windows XP Home Edition Minimum:
233 MHz CPU *
64 MB of RAM (may limit performance and some features) *
1.5 GB of available hard disk space *
Super VGA (800 x 600) or higher-resolution video adapter and monitor
CD-ROM or DVD drive
Keyboard and Microsoft Mouse or compatible pointing device
Maximum:
4 GB of RAM (4 GB of Virtual Memory)
1 Physical CPU (With Hyper-threading 2 Virtual CPUs)
Recommended:
300 MHz CPU *
128 MB of RAM *
1.5 GB of available hard disk space *
Super VGA (800 x 600) or higher-resolution video adapter with at least 8 MB of video RAM and monitor
CD-ROM or DVD drive
Network adapter
Sound card and speakers
Keyboard and Microsoft Mouse or compatible pointing device
Windows XP Professional Edition
Minimum:
233 MHz CPU *
64 MB of RAM (may limit performance and some features) *
1.5 GB of available hard disk space *
Super VGA (800 x 600) or higher-resolution video adapter and monitor
CD-ROM or DVD drive
Keyboard and Microsoft Mouse or compatible pointing device
Maximum:
4 GB of RAM (4 GB of Virtual Memory)
2 Physical CPUs (With Hyper-threading 4 Virtual CPUs)
Recommended:
300 MHz CPU *
128 MB of RAM *
1.5 GB of available hard disk space *
Super VGA (800 x 600) or higher-resolution video adapter with at least 8 MB of video RAM and monitor
CD-ROM or DVD drive
Network adapter
Sound card and speakers
Keyboard and Microsoft Mouse or compatible pointing device
Windows XP Professional x64 Edition
The "x64 Edition" is not to be confused with the "64-bit Edition", as the latter was designed for IA-64 (Intel Itanium) processors. They both are commonly referred to as "64-bit Windows" by Microsoft due to their similarities from the developers' point of view.
Advisory Warning - Windows XP Professional x64 Edition cannot be successfully installed on x86 (32-bit) systems or 64-bit Intel Itanium-based systems. 32-bit device drivers are not supported on Windows XP Professional x64 Edition.
Minimum:
AMD Athlon 64, AMD Opteron, Intel Xeon with Intel EM64T support, Intel Pentium 4 with Intel EM64T support CPUs *
256 MB of RAM *
1.5 GB of available hard disk space *
Super VGA (800 x 600) or higher-resolution video adapter and monitor
CD-ROM or DVD drive
Keyboard and Microsoft Mouse or compatible pointing device
64-bit Device Drivers
Maximum:
128 GB of RAM (16 TB of Virtual Memory)
2 Physical CPUs (With Hyper-threading 4 Virtual CPUs)
Recommended:
AMD Athlon 64, AMD Opteron, Intel Xeon with Intel EM64T support, Intel Pentium 4 with Intel EM64T support CPU *
256 MB of RAM or higher *
1.5 GB of available hard disk space *
Super VGA (800 x 600) or higher-resolution video adapter with at least 8 MB of video RAM and monitor
CD-ROM or DVD drive
Network adapter
Sound card and speakers
Keyboard and Microsoft Mouse or compatible pointing device
64-bit Device Drivers
Here's the info straight from the source: http://support.microsoft.com/kb/182751
These are the minimum requirements for Windows 95. Note that most people at the time found the memory and processors listed unacceptable to actually run Windows 95.
386DX processor
4 MB of RAM
50 - 55 MB of space for a clean install, or 35 to 40 MB for an upgrade from Windows 3.1
3.5" floppy drive
VGA video card
The system requirements for Windows 98 SE are the same as those of Windows 98.
The System requirements for windows 98 are:
The minimum processor required for a windows 98 installation is 80486DX processor, 64 MB ram and the speed is 300 to 500 MHZ
The official system requirements for Windows 95 are:
486DX-66 or faster processor
16 MB of RAM (24 recommended)
165 - 355 MB of free space, depending on software selected
3.5" floppy drive
VGA video card
In theory, yes. However, a PC running Windows 98 is likely to be quite old and will not have the necessary specifications to run Windows 8.1, so you need to check the system requirements for Windows 8.1 and see does the computer meet those requirements.
Windows 98 home publishing is for Windows 98. Windows 98 programs don't work well on Windows XP sometimes.
There are no unique features of Windows 98, nothing is unique about Windows 98.
Windows 98 does not include a firewall.
What is the difference between windows 3.11 and and windows 98
Yes.
"Windows 9x" is the collective term for all operating systems in the 16/32-bit hybrid family. These are Windows 95, Windows 98, Windows 98 SE, and Windows ME. Windows 98 refers to a specific member or two members of this family.
There is no specific printer that you "need" for Windows 98. Any printer with a Windows 98 driver should work.
No - after Windows 98 came Windows Me & Windows 2000 - then Windows 7.
Windows 98 came out in the year of 1998 that's why it's windows 98.
Most games written for Windows 3.1 or Windows 95 will run on Windows 98. Games that were only written with Windows 2000 or later in mind will usually not run on Windows 98.
No. The BIOS is a part of the motherboard, and operates independently of Windows 98.