This The Fastest I Can Go?

[eBean]

TCP options string = 020405b40103030501010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which is equal to MSS.

Default Receive Window (RWIN) = 1833760
RWIN Scaling (RFC1323) = 5 bits
Unscaled Receive Window = 57305
RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
513920 (MSS x 44 * scale factor of 8)
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)
64240 (MSS x 44)

bandwidth * delay product:
Your RcvWindow limits you to: 73350.4 kbps (9168.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 29340.16 kbps (3667.52 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 43 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000

[eBean]

PII 800 mhz
256 ram
20 gb hd
Win98se
going to get winxp, what tweaks should i do?

[EvilAjax]

I suggest lowering that RWIN. But if you think that RWIN is the reason you're going at your speed then you can leave it, if you want.