System-/ Softwarearchitektur, JAVA, Apache, Tomcat, Systemadministration

Betriebssysteme:
AIX
HPUX
Linux
Mac OS X
MS-DOS
Solaris
Unix
Windows

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Datenbanken:
Access
mSQL / mySQL
SQL
Sybase
Oracle

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Datenkommunikation:
Ethernet-
Internet, Intranet
SMTP: POP3
SSH
TCP/IP
VPN
Windows Netzwerk
DHCP
DNS
Samba
ISDN
DSL
Load Balancing

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Produkte/Standards/Erfahrungen:

Server
- Apache / XAMP / LAMP
- MS IIS 4.x / 5
- TomCat
- Weblogic
- Oracle AS
- Exim
- Postfix
- XMail
- MySQL
- Courier
- Open SWAN
- Strong SWAN
- SSH
- LVS
- OpenVPN
- SpamAssassin


Sonstige Produkte / Standards
- SSL / OpenSSL
- MinGW
- IPTABLES / IPCHAINS
- Cygwin
- VMWare
- Adobe Photoshop

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Programmiersprachen:
Pascal
PHP: PHP4 , PHP5
HTML
C
Shell
Perl
JAVA