I finally came to know that i have 128MB SDRAM.Now i want to upgrade it to 256MB.I have two slots for Ram on my motherboard.One is used and the other one is empty.Will my system support that much memory?I am using Win98.Here is some more info about my PC:

--------------------------------------------------------------------------

Video Card : Intel(R) 82810 Graphics Controller
Video Driver : i81xdw9x.drv
Driver Version : 4.12.01.2687

Sound Card : ESS Solo-1 PCI AudioDrive (WDM)
Sound Driver : solo.sys
Driver Version :

DirectX : DirectX 9.1
Operating System Windows 98 A 4.10.2222

----EASy System Output---------------------------------------

Computer Name : SAMTEL

CPU Info

CPU Count : 1
CPU Type : 736 MHz GenuineIntel Pentium III
6 8 6

RAM : 126 MB Total
26 MB Free
Virtual RAM : 1512 MB Total
1470 MB Free

Operating System : Windows 98 A 4.10.2222


Default Browser : Internet Explorer
Version : 5.0.2614.3500

Temp Directory : C:\WINDOWS\TEMP\
Size : 778 KB

------------------------------------------------------------

----Display Info--------------------------------------------

Number of Displays : 1

Current Mode (Primary) : 800x600 16
Refresh Rate (Primary) : Optimal refresh rate

Primary display device

Description : Intel(R) 82810 Graphics Controller
Manufacturer : Intel Corporation
Video Memory : 8 MB

Main Driver : i81xdw9x.drv
Version : 4.12.01.2687

Need anything more?

Thanks and Regards,
Nisar.

with windows98 you should be ok for upto 500meg at 2x256 sticks.