G6 FTP Server has been tested and remains reliable under :

Tests

Pentium II 300 Mhz 64 Mo
Standard PCI Network Card
Microsoft Windows 98

Bi-Pentium PRO 233Mhz 128 Mo
3COM ISA Network Card
Micrososoft Windows NT4.0 Server + IE4.0 + Service Pack 4

AMD K6 225 Mhz 64 Mo
Standard PCI Network Card
Microsoft Windows 98

Cyrix 166+ 32 Mo
Standard ISA Network Card
Micrososoft Windows NT4.0 Server + IE4.0 + Service Pack 4

Laptop Unika
Pentium 200 MMX 32Mo
D-Link PCMCIA Network Card
Microsoft Windows 95 OSR2

486 DX2/66 with 16 MB of Ram and running WinNT 4.0 & WingateNT 2.1d
(noname NE2000 Card and USR Sportster message plus (33.6&56k) / USR Sportster Flash (33.6&56k) / 3com Message modem (56k)

Celeron 450A with 192 MB of RAM under Win98/2000 beta 3
(NE2000 Card)

FTP Engine

G6 FTP Server uses multithread timer operations to provide more power and get benefit from multi-processor machine

G6 FTP Server is at this time of writting composed of more than 24,000 lines of code.

Since 1.50, it now supports NT4(tested with SP4 only), Win98, Win95, (runs under windows 2000 beta 3)