Select Top Technology Trends for 2013

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IT 101 – Helpful IT Concepts
Presented By
Richard Genzer, CEO
Genzer Enterprises
March, 2013
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Are You Ready?
Select Top Technology Trends for 2013*
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Internet of Things
Cyber security
Big data
Cloud computing
Next gen mobile
Other sources:
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Can you leverage, cost,
approximate, follow or
align without
understanding?
Agile dev
TV integration
Social, social, social
Device integration (e.g. glass, monitor)
* IEEE 13 Top Trends for 2013
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What do they mean… to you?
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Internet of Things
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Cyber security
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One of the “internet of things” from above
Social, social, social
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New ways (iterative / collaborative) to develop products / services
TV integration
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More capablities, better screens, improved connectivity
Agile dev
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Leverage centralized computing capacity and build an elastic infrastructure
Next gen mobile
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Mining the mountains of data to discover useful information
Cloud computing
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Keeping you and companies safe from interlopers
Big data
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Connecting “ordinary things” to the net like your car, house or refridgerator
Everyone seems to think we want to be social but do so online?
Device integration (e.g. glass, monitor)
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New classes of devices that can be accessed (e.g. heart monitor)
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What do YOU want to talk about?
I am prepared to talk about the following:
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Networking
Internet pipes and technologies
Browser technologies
Encryption
Cloud computing
What
Development
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else?
Networking
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Every device is uniquely addressed
Data is sent in packets, streaming a challenge
Networks require traffic police (routers)
Networks are dangerious (firewall)
Servers and users are connected
Ports allow traffic to be segregated
Increased traffic means bigger pipes
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Domain Names
• People don’t do numbers… need names
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Top level domains (.com, .org, .edu, .xxx)
Works from right to left
About 150MM w/ 100MM .com (www.dailychanges.com)
Find (www.godaddy.com), Register, Setup, Maintain
• DNS system
– Globally replicated database
– TTL
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Domain - Whois
Domain Name: TEMPLE.EDU
Registrant:
Temple University
7th floor Wachman Hall
1805 N. Broad Street
Philadelphia, PA 19122
UNITED STATES
Administrative Contact:
Enterprise Systems Group
Temple University Computer Services
7th floor Wachman Hall
1805 N. Broad Street
Philadelphia, PA 19122
UNITED STATES
(215) 204-5555
Technical Contact:
Enterprise Systems Group
Temple University Computer Services
7th floor Wachman Hall
1805 N. Broad Street
Philadelphia, PA 19122
UNITED STATES
(215) 204-5555
Name Servers:
NS1.TEMPLE.EDU
NS2.TEMPLE.EDU
155.247.166.2, 2620:104:7000::200
155.247.19.2, 2620:104:7008::100
Domain record activated: 27-May-1987
Domain record last updated: 18-Nov-2005
Domain expires:
31-Jul-2013
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Registrant:
Dns Admin
Google Inc.
Please contact 1600 Amphitheatre Parkway
Mountain View CA 94043
US
+1.6502530000 Fax: +1.6506188571
Domain Name: google.com
Registrar Name: Markmonitor.com
Registrar Whois: whois.markmonitor.com
Registrar Homepage: http://www.markmonitor.com
Administrative Contact:
DNS Admin
Google Inc.
1600 Amphitheatre Parkway
Mountain View CA 94043
US
+1.6506234000 Fax: +1.6506188571
Technical Contact, Zone Contact:
DNS Admin
Google Inc.
2400 E. Bayshore Pkwy
Mountain View CA 94043
US
+1.6503300100 Fax: +1.6506181499
Created on..............: 1997-09-15.
Expires on..............: 2020-09-13.
Record last updated on..: 2013-02-28.
Domain servers in listed order:
ns3.google.com
ns4.google.com
ns2.google.com
ns1.google.com
http://whois.domaintools.com
Encryption
• Keep data safe from prying eyes
• Keys unlock the information
• Inverse keys… key to encode and a different
key to decode
• Public / private key
• Challenge / response, two-factor
• Using the same key (symmetric) is dangerous
and cumbersome.
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Cloud Computing
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On demand
Scalable
Ubiquitous
Virtualized
Model: pay as you go (no CAPEX)
Uses
– Storage: supporting applications (e.g. evernote)
– Storage: supporting private apps (e.g. sharepoint)
– Virtual computing: support dynamic hosting (e.g.
ecommerce)
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The Browser
• Top Browsers
– Chrome, IE, Firefox, Safari
• Mobile versions of them all
• Started as static, now program environment
– html5test.com, rogerdubuis.com, bjork.com
• Differences
– Language support: HTML, CSS, JavaScript, Flash
– Layouts change
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Development Soup
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Agile
Programming languages vs programming environments
WordPress, Joomla,
LAMP
.NET vs anything else (ruby, python, PHP)
Open vs. closed environments
MySQL (open) vs stuff from Microsoft or Oracle
Ecommerce platforms
3-tiered, middleware, multitiered
Model View Controller (MVC)… .NET, Cake, Django
Usage scenarios / stories
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Databases
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Table: each with one or more columns
Columns: (fields) each with a type
Keys: locate/refer row quickly
Normalization: so data is not repeated
Lesson: keep data clean so database is fast,
efficient
– duplicate data, “messy” information
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Other Fun Things to Talk About
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Google Docs
Mobile Computing & Tablets
IT and Developing Countries
Online Video & Education
Viruses, Trojan, Key Logger, Assorted
Malware
• VOIP
• Web Monitoring
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Reference List
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Aaron Titus: how the internet works http://www.youtube.com/watch?v=7_LPdttKXPc
From Lynda: how databases work http://www.youtube.com/watch?v=z5YnKt2aOCs
Examples of HTML 5 - http://www.creativebloq.com/web-design-tips/examples-ofhtml5-1233547
Ineteresting Infographics - http://nowsourcing.com/2010/06/18/technologyinternet-infographics/
Traffic sites
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Google: http://www.google.com/transparencyreport/traffic
Akamai: http://www.akamai.com/html/technology/dataviz1.html
Interactive map: http://internet-map.net/
Internet health: http://dev.gomez.com/internet-health-map/
Encryption: using colors to demonstrate http://www.youtube.com/watch?v=3QnD2c4Xovk
Cloud computing animation: http://www.youtube.com/watch?v=QJncFirhjPg
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