Connecting with Computer Science: A Comprehensive Guide to Document Tools and Technologies, Study notes of Computer Science

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Connecting with Computer Science Greg Anderson David Ferro Robert Hilton software tools for techies Connecting with Computer Science 2 Objectives • Learn what tasks you need to be prepared to accomplish within the computer industry and which tools can help you succeed in completing the tasks • Learn how even computer scientists have to use word processors to create documents • Learn what tools can be used to create a presentation • Learn about the different types of graphics and what tools allow you to create and modify them Connecting with Computer Science 5 Why You Need to Know About…Software Tools • Specific tools designed for specific tasks – Scissors cut fabric, paper, threads, etc. – Hammers drive nails into a board • Software products are also customized tools – Word processors are used to create documents – Desktop publishers are used to create brochures • Benefit of picking the right tool from the “box” – Enhance progress toward task completion Connecting with Computer Science 6 Different Tools for Different Rules • Learning about a task precedes tool selection • Tasks are grouped into (3) main categories: – Office tasks – Programming tasks – Internet or Web Tasks • Meeting the challenge of matching tool to task – A critical factor in achieving goals – The chief objective of Chapter 2 Connecting with Computer Science 7 Office Tools • Office tools support overall professional development • Office tools help generate the following: – Documents – Presentations – Spreadsheets – Budgets – Work schedules Connecting with Computer Science 10 Word Processors • Word Processor: multipurpose document creation tool • A partial list of items generated by word processor: – Letters, resumes, design documents, project proposals, faxes, memos, assignments, resumes • Broad range of capabilities – Formatting options (such as font selection) – Graphics – Spell and grammar check • Microsoft Word: the word processor of choice for both Windows and Mac operating systems Figure 2-2, Microsoft Word is a popular word-processing tool | Ble Edt View Inset Farmat Tools Table Window Hels [0 BBS) o- - |) QD 2) roema + TinesNewRoman + 12 -|B 2 0 i = | tei seaat EA wr -| [el] ERR/O-4-A-./0 A string walked into a bar and asked the bartender fora drink The bartender looked at the string and said, “ Wait a minute. Aren't you a string?” To which the string replied, “Why yes I am.” ‘The bartender said, “Get out of here string We don’t serve your type. One drink and you will be all over the place tying people up and causing problems.” ‘The string left the bar and stood there on the rough cement. It then began to get angry at the treatment by the bartender and became so angry that it threw itself down on the rough cement and began twisting and turning and turning and twisting, It continued to twist and turn on the rough cement until finally it got up and walked back into the bar. The string went up to the bar tender and said “Give me a drink.” ‘The bartender looked at the string and said, “Wait a minute. Aren't you a string?” To which the string replied, “I'm a frayed knot” |¢ al = ee | Ge O | a ee | 5 ri et | a BY x [ome Be ) Apsitepee SX OO BAG O-2-A-= = BO [Page 1 Sect i jak ain ig coso | feec fee Es ee | Oe | Connecting with Computer Science Connecting with Computer Science 12 Word Processors (continued) • StarOffice Writer: popular word processor in UNIX and Linux operating system environments Figure 2-4, Notepad is a simple text editor that comes with Windows dj Untitled - Notep. (5) x! File Edit Format Help Jack said, “Honey, here's Johnny!" =I Figure 2-5, vi is a text editor used in UNIX and Linux operating systems and Prompt - telnet icarus.weber.edu “test.txt'’ @ lines. @ characters Connecting with Computer Science Connecting with Computer Science 16 Desktop Publishers • Desktop publisher: tool emphasizing the generation and coordination of graphical content • Provide page-layout for brochures, magazines, newspapers, and books • Relationship to word processors – Embed document input into templates, figures, photos – May share most features, including a text editor Connecting with Computer Science 17 Presentation Tools • Presentation software: supports oral presentation with visual and acoustic effects • Example: Microsoft PowerPoint + data projector – “A picture is worth a thousand words” – Add sensory dimension to spoken word • Some special PowerPoint Techniques – Slide transitions – Custom animation Figure 2-7, With a spreadsheet you can organize information in rows and columns and perform calculations El tle it ee eet fizmat ech Gem ice bp Ade to A = a « Teta Net Revanee OT $23,520,000 910,71,000.00 4 Goat af Gout $0 ngegsses s.ers,r00.00 4 7 4 Gross Margin ta. son.sonee —— 85.84.220.00 a ‘Expenses __ $750,000.80 sooo Equipment ete Se0S0.00 Marketing 3.203,30080 1.e9340.00 Research and Development LSana1 569 rerT17. 30 Selling, General, and Adenir 7,061 600.68 344,300.00 MATEO soe1es07.30 2 S¥eekereeeeeyaskeEN ‘| i i a= Come Sp yeh © we etore +o Be EM OK, A Le ae EE eT, a = a . Dees ASAT PHO TF o--- BAT NT Bue -B. nas sk Stem of ff «# SERNTS,I45.Oh FIAT SONAM F15I85.55500 FEKZIS NNR 910,098,050 72,031.10 ‘pneL02, 713.9% #250,000.00 949,767.25 207,340.20 1.774,005.79 3,603.0 ‘980.778.0864 4391730,20 4 741neR20 _7.30u,n7088 390, I0I.2e FADO ALMTIOG72 HNMR ASN, ED $0.00 47580000 — ¢280,n00e88 — ¢1,00,00nc0 s72.599,.50 | 7EkAOZOO 5249,592.55 1s0327ne0 2118. 950Be Lpa0,039.14 773,009,73 —1.919.908,70 7.006, 949.54 SA35 507.00 a532pOGen —_7.S70,75Re8 31,407,555 50 recreate Ce mete eT Connecting with Computer Science Connecting with Computer Science 21 Project Scheduling and Management Tools • Project Schedulers/Managers: tools track status of project development • Ingredients for successful project – Define and organize major tasks – Map course of project – Mark milestones on the path toward completion – Adhere to budget constraints – Seek ways of improving efficiency • Popular Tool: Microsoft Project – Charts project progress – Outputs info in various report formats Figure 2-8, Project management software tracks the schedule of tasks that need to be completed Plan and schedule your project's tasks by clicking an item below. Clicking em item dicplaye tools and inpauctions for completing that step. Set a date to schedule fram Define general working times Ust the tasks in the praject Organize tasks inte phases Schedule tasks Link te er attach more task information Add columns of austom information Set deadlines and constrain terke adver planning your tasks, you can ge tothe Resources area to build your project's team and assign people to tasks. aE) 5) 8 2) B) ew A Lee Re | Ready =i Development Stage Ksentty preuction process st Assess monutactring eopstitie. ack Determine safety issues Determine ervinanmentdisaues ower Freeiew Reet Ente eebea E. Ketan [76%] 4 Perform francis! evakuaion Willie Yong Develop ink anatysis Den intial evelopment stone pia Coneuet preiminary stipe review Decision point + goinows to devel Agi repources to evelopment Gather marker intermstion loentty and contact customer Feriorm comesttor snaiyie Recenne product recaarement 5 Technical Product Evaluation Extatiish product charectetist Develop prototype peocees Prosuce prototype product Conduct internal product reve Document pater spplcation ¢ Conduct merketngtechracal r Redesign process tit neces: Wodity prolctype process Dervetop plan for customer prt Prosuce proguct 1ar custome: Conduct predminary marndtact — AN L. ee eS WF S SMT Wi] ae 2 0 ey a ee 2 20 ee TIFTS|S(|M TW T|F(S/S[M|T MT F/S SMT Ww Tir | Courtesy of Microsoft Corp. Connecting with Computer Science Connecting with Computer Science 25 Creating Graphics • Graphic content takes a number of forms – Picture – Photo – Logo – Animation – Map • Resources – Internet downloads (with permission) – Graphics tools Connecting with Computer Science 26 Graphic Formats • Variety of graphic formats – .BMP (bitmap): 16.7 million colors, no animation – .GIF (Graphics Interchange Format): allows 256 colors and includes transparency feature – .JPG (Joint Photographic Experts Group): most efficient storage method and Internet friendly – .TIF (Tag Image File Format): format of choice for professional photographers • Right image should match right task Connecting with Computer Science 27 Graphic Compression • Graphic compression: reduces file size • Two compression techniques – Lossless compression: removes redundant areas – Lossy compression: removes redundant areas and information not perceptible by the human eye • Choose compression technique based on need – Lossy compression trades quality for efficiency – Most video compression (MPEG) and JPEG formats use Lossy compression Figure 2-11, Rotation Beer la Eds eee estes alsa Edit view s Objects Selections Masks ‘Window Help josas 2-.me GS -anaOO ve || 2 ORAM ABOA>stce® (965, 1210) ‘Image: 1200 x 1600 x 16 Million - 5.4 MBytes 4A Connecting with Computer Science Figure 2-12, Cropping Sra Fle Edt Zier om EAN SBR ate oe Connecting with Computer Science Connecting with Computer Science 32 Working with Graphics (continued) • Economic classes of graphics tools – Proprietary: for sale – Freeware: absolutely free – Shareware: initial free trial use followed up with fee • Popular graphics tools – Macromedia Fireworks – JASC Paint Shop Pro – Adobe Photoshop Connecting with Computer Science 35 Integrated Development Environments • Integrated Development Environment (IDE): single user interface incorporating programming tools such as – text editor – compiler – debugger • Product choice dependent on features needed, developer language used, and cost Connecting with Computer Science 36 Database Tools • Definition of terms – Database: data warehouse comprised of tables – Table: data organized by rows and columns – Row: represents a record of information – Column: represents a field within a record • Database purpose: facilitate information collection and sharing • Chief tool: database management system (DBMS) – Stores, extracts, organizes, and maintains data Connecting with Computer Science 37 Database Tools • Variety of database formats – Oracle (with or without Toad support) – SQL server – Microsoft Access – MySQL • Criteria for product selection – Purchasing entity: corporation? small business? individual? – Cost – Features Connecting with Computer Science 40 Technical Support Tools • Example tool: pcAnywhere – Affords control of PC at remote location via Internet – Activities on remote PC simulcast on controlling PC – Requires software installation at both sites • Technicians greatly empowered with tools such as pcAnywhere Figure 2-16, pcAnywhere allows you to remotely access another computer RSET Coem Ie Cd OCT CSS File Edit View Help BB duick Connect =e BB dick Deploy and Connect : Fibre com Remake Cartral BB desis File Transfer TCP/IP File Transfer Favoites Modem U.S, Robotics Stk vosce PCL Remote Cartral Network, Cable, DSL TCP/IF Remote Cartral Remote Management TCP/IP Remote Manayement BQ pcAnywhere Tools EX Option Sets ‘Ps Serial ID Sete XK Delete (AT Properties [2] Retresh EE} Stat Connection (Gy) Explore Curent Directoy Cc New Foider Connecting with Computer Science Connecting with Computer Science 42 Internet Tools • Areas impacted by the Internet (aka the Net) – Research – Communication – Commerce • Internet tools – Browsers – E-mail software – File transfer software – Remote access software Figure 2-18, Microsoft Internet Explorer is a popular browser Fle Edt view Favorites Tools Halp Hack + > - D2) Gt Qsearch Gyravortes Heda [HES BH Address [2] https /fwww.course.com/aout/ ae | Laks LT Se Ture Search Text Here | Seach | ret hetoad Press Room | About Us | Contact Us | Find Your Rep |Gookstere | Support About Us Home About Us: eres ery About Us STUDENTS © Copyrights, Privacy Policy & Permissions . Welcome! 2 Directions = = mitectntaceent Since 1989, Course Technology has been publishing innovative texts Uae en ee and create electronic learning solutions to help educators taacn, r students learn, and individuals expand their interest in and . aaa eeanenaes understanding of emergent and current technologies. = Welcome to Course com z Z ae Our mission is to help people teach and learn abouttechnology. Course Technology and its employees have never bean better positioned to fulfill this mission than we are todey. The breadth of our product portfolio, the strength of our technology tools and the coverage of our distibution is unrivaled throughout the U.S, and abroad. Our goal is to produce dynamic books in all technology-related disciplines, as well as complete instructional resource materials and powerful technology-based assessment and leaming solutions that Sumass our customers’ needs and expectations, Use aur website to find: Unique texts from our Series to best suit your needs ‘Opportunities to participate in Discussions with fellow educators Anicles on emerging technology trands Forums to share Ideas on Maw Curcula Feedback you may need from our Ask the Experts area Connecting with Computer Science Connecting with Computer Science 46 E-mail Tools • E-mail: communication format that leverages the Internet for delivery of electronic post • E-mail benefits – Global reach at the “touch of a button” – Speedy and low cost transmission • Common tools – Microsoft Outlook or Outlook Express – Netscape Navigator – Novell GroupWise – ELM – Pine Figure 2-19, Microsoft Outlook Express [Dar Set | File Edit View Tools Message Help mm tid ay Create Mail SendjRecy Addresses Se Folders Quthook Express =| {2 Local Folders ‘ Inbox (1) i outbox - <2 Sent thers eamsl J Gg Deleted Items M2’ There is 1 unread Mail message in your Inbox BS orates Setup 4 Mail account... Newsgroups Setup 3 Newsoroups account... —— = jontacts ‘Y * | Contacts a Rob (") Remember the Crystal Palace! GB Open the Address Book... Michael SPeneS ED Find People. TP when Outlook Express starts, go directly to ry iE [Bl Working Criine | Connecting with Computer Science “| Qutlook Expr Tip ofthe day x When replying to a message ina newsgroup, first select the message to which you're replying. Then click Reply Group to posta reply to the entire newsgroup, or click Reply to send an e- mail reply to the suthor only. Figure 2-21, WinZip compresses and decompresses files ra) Reale ted est "s File Actions Options Help New Open 9 Add Extract 8 Install Nam Type“ Modified Size | Ratio | Packed | Attributes | (alFie id.di DIz File 11/27/2001 8:10 AM 579 35% a4 A setup.exe Install Application 11/27/2001 8:10AM 110,592 66% 37,133 A FE) Reedme.tt Readme Document 1127/2001 310M «2,085 55% 926 A Fi) Licerse.tat Text Document 11/27/2001 0AM = TE,ADL. 66% = 3, 85Z A 8) Order.tat Text Document 11/27/2001 6:10AM «7,592 65% = 2,680 A [3] Verdor.txt Text Document 11/27/2001 S10 AM 3,995 55% 1,787 A [it] Whatenew. txt Text Document 11/27/2001 S10AM = «6,725 61% 2,626 A =) Wirgip.txt Text Document 1127/2001 8:10 AM 314 36% 21 A a) Setup.we W2 File 11/27/2001 8:10AM 1,653,985 0% 1,853... A «| J >| [Selected 0 files, O bytes Total 9 files, 1,756KB Ouvy Connecting with Computer Science Connecting with Computer Science 51 File Transfer Tools • File Transfer Protocol (FTP): system used to transmit files across the Internet – Provides common location called (FTP) site for storage and retrieval – FTP site defined and accessed by FTP address – FTP sites possess electronic security gates • Purpose: provide more complex and secure communication structure than e-mail • Many tools available such as WS_FTP Pro Figure 2-22, WS_FTP Pro WS_FTP Pro -([o5] x] File Edit ‘View ‘Sites Options Tools Help | = = & [Ey | a | ee | FE Conmect... Disconmmect | Transfers Edits Batch Multipart Options... Views | Address | x] fa ¥ UselD | Password | Port [av I~ Anonymous C:\PROGRAM FILES\WwS_FTP PR +] Sa *|a ChaDir ChaDir LETE.wav 12 KB MkDir MkDit CONNECT. wav 15KB OW F g RROR.wav 10KB Ww— LULA txt SKB Te View View rand ftptind.exe 2OKB Ag [3] FTPinstLtils. dll 4BKB Ag Execute Execute 3 ftpmgy. dll 257 KB AA Rename Rename Bs ftppro32.chm 293 KB Cc [3] ftppro32.dil 495KB Ap Delete Delete EK. ftpsched. exe 49KB Ag Ee] ftpscrpt exe TO5KE Ag Refresh Rieffesty ~ ftosunc.exe S7 KB af Ditnto mw Ditinfo 40 objects! 7.547 KB J {0.00 Bytes INSOCK.DLL: WinSock 2.0 'S_FTP Pro, Version 8.03, 2003.12.16 | Connect... Cancel | Help | Options... | About | Exit | Connecting with Computer Science Figure 2-24, Microsoft FrontPage focuses on ease of use when creating Web pages | Ele Gg Mew Ireert Format Joos Table Frames window Hal |O-#-Ba Gees i ehadgo-=- gaa e held Ge.| | Moral = (GaFaut Fant) thermal = SO =e RE 2-A-. I Views H:\Chan2 kG aphics\Course Technology - Laachng the Wray in 1T Publishing htm Press Room | About lis | Contact Us | Find Your Rep | Bookstore | Support Cero) i ‘OME to COURSE TECHNOL! Tae [Sia La ©» Browsers /E-mal Tools , Busnes ana Proteceicnal 1 Beet) Develqnmert 2 5 Comnpdlee CaroeRt |= ‘Sluere Downlonde | ae . eee Detobanes owe TS [er | ; © Game Oeeiopment LGRGMI | . Srestes Design and Destton | ec | Hyprdts |B esas I 124 Logn to Your About I rm aisend [FD teaetetekc | i © IT Protect Menagement Tas mits I Th Teecn wen recnnctogy ! | 8 Music Tochnoiogy Gertticstion Selutions I | je [Cotte newest |] © Office Sates 1 Operating Systems © nr 8 [[souurions ron... Ui = Programming I EF te? Schone ! +— § Coporetions & traning 1 Sprendchsets eb Geetgn ard | — * Devetpmert I P Protessional & Reference ! 1 ard Processing St ] ‘Moral {HTML f Preview / | «| Dn Weare eo Connecting with Computer Science Connecting with Computer Science 56 Extra Web Tools • Extra Web tools: enhance Web site appearance • Popular product: Macromedia Flash MX – Provides animation and interactivity – Helps distinguish a site from the commonplace • Web developer goals – Drive traffic to site – Induce visitors to return Connecting with Computer Science 57 One Last Thought • Using is believing – Experiment with the various tools available – Discover pros and cons for yourself • Construct an inventory matching tool to task • Sustain marketability with dynamic toolkit