Looking back at Silent Hunter 2, look at these specs. and I remember being just above the minimum required!
System Requirements- <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">Windows 95/98/Me or XP <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">Pentium 266MHz (600MHz recommended) <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">64MB of RAM (128MB recommended) <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">650MB free hard disk space <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">24x CD-ROM <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">DirectX 8 or higher <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">3D video card (DirectX 8 compatible with 16MB of RAM (32MB recommended) <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">DirectX Sound Card <LI class=MsoNormal style="MARGIN: 0in 0in 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l1 level1 lfo2; tab-stops: list .5in">Mouse
- Internet/LAN connection for optional link to Destroyer Command