The Information Technology
Practice of David S. Markowitz
I offer computer network consulting and integration, and PC support
services to small/medium sized businesses and home users in the
Philadelphia, Pennsylvania metropolitan area.
My goal is not to sell you a "technology solution." Rather, I'm
interested in helping you meet the needs of your business. I realize
that for most people technology is not an end in itself, but the means
to an end. With that in mind, I can help you with selection,
installation, and maintenance of :
- Desktop and laptop PCs
- Virus and spyware removal and prevention
- File and print servers
- Windows and Linux file servers
- Network attached storage
- Email servers with spam and virus filtering
- Postfix
- MailScanner, ClamAV, and Spamassassin
- Dovecot
- Wired and wireless (802.11a, b, and g) Ethernets
- High-speed Internet access (Cable and DSL)
- Network and telephone cabling
I am well-versed in the following software:
- Windows NT, 2000, and 2003 Server
- Windows 98, Me, 2000, and XP
- UNIX
- Linux (Red Hat, CentOS, SUSE, and Slackware)
- FreeBSD
My qualifications include several industry certifications:
- Microsoft Certified Systems Engineer (NT4)
- COMTPIA Linux+ (For which I was a subject matter expert.)
- COMPTIA Network+
- COMPTIA A+
- Sair Linux & GNU Certified Professional
My publications:
Copyright (c) 2008 David S.
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