Looking at your Memory i`d say it`s that, because it`s SDram which was before DDR and thus soooo much slower.and it can only do one word of date per cycle, where as DDR1 doubles that.
But i`d try the following.
Check to see what programs start automatically in the toolbar(bottom right) when the pc boots/starts up.And if they`re ones you think you don`t need, like just for an example, microsoft word,then they`ll be either the cause or part of the cause for you slow pc.To stop them from starting go to Start bar > run > msconfig> startup then untick anyboxes matchign the programs you don`t want, but makesure you definetly know that they`re the programs you don`t want.
Or the safer way:
Download revo unistaller(
http://www.revouninstaller.com/), and go to
hunter mode and it`ll
come up with a blue box with a
crosshair, you then
click hold and drag that
over the
program you don`t want to run at startup, then you
release the click and then
select stop auto starting(its under unistall)
Personally if you can i`d advise downloading revo unistaller as,it has different tools on it, like an unistaller, which is wayyyyyyyyyyyyyyy(recurring) better then the add or removes programs, as when you remove a program it still leave traces of it in the registry which clogs up the hard drive, where as with RU it`ll delete the WHOLE program.
It also has the following:
Here is the list of the tools and utilities included in Revo Uninstaller:
Auto Start Manager - Stop programs that start automatically on Windows startup; speed up loading of Windows!
Windows Tools Manager - Handy and useful tools bundled with every version of Windows; easily find useful system tools and options!
Junk Files Cleaner - Find and remove unnecessary files from your computer; free up disk space and delete files you do not need!
Browsers History Cleaner - Erase web browser history, visited pages history and temporary internet files of Internet Explorer, Firefox, Netscape and Opera web browsers; free up a lot of disk space by deleting temporary internet files like temporary saved videos, temporary flash files, temporary pictures etc!
Office History Cleaner - Remove the history of most recently used files in MS Office; remove your tracks by deleting the list of last opened MS Office documents!
Windows History Cleaner - Remove the history of recently opened files, delete temporary files, remove usage tracks and other history items that are saved by Windows; remove your tracks saved by Windows for a lot of operations!
Unrecoverable Delete Tool - Erase files and folders forever; be sure that nobody could recover your files and folders after deleting!
Evidence Remover - Make sure already deleted files, folders and other data are unrecoverable; securely erase your data!
Hope i`ve been of some help,