About Us:

Warren Tollman has 13 years as a network administrator.

Professional Overview

13 years of solid experience in internet, electronic and computer technology as a technician, engineer, manager, and project leader. Extensive experience and skills with the following and more: network installation, administration and engineering; client-server technologies; systems integration; IT technical and customer support; installation, maintenance, and troubleshooting of networks; e-mail systems; technical training; disaster recovery; migration; IT network and system security; computer consultant.

Technical Skills and Qualifications

Server Operating Systems and Desktop Operating Systems: Windows NT 4.0/2000/2003/Small Business Server 2003, Windows 3.1/95/98/ME/XP

LAN/WAN Technology, Protocols, Services:

TCP/IP, IPX/SPX, NetBIOS, Dial-up, DHCP, DNS, WINS, PPP, Copper and Fiber 10/100/1000Base-T Cabling , LDAP, Active Directory/Directory Services, Certificate Authority, VPN, SMTP, POP3, FTP, RAS, Etc

Server Technologies:

MS Exchange 5.5/2000/03 Server, MS SQL Server 2000, IIS 4/5/6; MS Windows NT 4/2000/2003 Terminal Server, Lotus Notes/Domino Server 4/5, Acronis, Norton Ghost Enterprise, Raid, SSL, Etc

Hardware:

Select, install, troubleshoot, repair, upgrades for: Desktop and Notebook PCs (most brands, generic, and custom built); COM/TI, Servers (Compaq, Dell, IBM, HP); NAS (Snap, Compaq, Maxtor); UPS; KVM; Printers; Scanners; CD/DVD Burners; Tape Drives DAT/DLT, Etc.

Security - Firewalls, Filters, Analysis, Disaster Recovery:

Symantec Enterprise Firewall, BlackIce Zone Alarm, Norton Personal FW, McAfee Personal FW, Symantec Anti-Virus Enterprise Series and Desktop, McAfee Virus Scan, Microsoft VPN, MS Backup Tools, Veritas backup applications, various Anti-Spam tools and software, etc.

Background

Education

University of Witwatersrand ,South Africa Bachelor of Commerce
Orlando Community College Electrical Engineering
O.R.T.Technical Institute

Personal

We at Computer Upgrade strive to provide our customers with excellent service at a competitive price. We aim to provide the Austin community with good service, and hope to serve you soon.

Cell:512 579 6024
Office: 512 828 6975
Email: Warrent@terrifictec.com