133 Windows courses in London

LINX 1 training course description An intensive hands on IP foundation leading to LINX Accredited Internet Technician stage 1. The course focuses on all parts of TCP/IP including layers 4 to 7 on end stations as well as layer 3 on routers. The TCP/IP protocols are also studied to enable delegates to be able to troubleshoot TCP/IP using Wireshark. Hands on sessions are used to reinforce the theory rather than teach specific manufacturer equipment. A multiple choice exam, leading to the LAIT I certification, is available after the course. The exam consists of 40 questions and lasts 1.5 hours. What will you learn Use ping, traceroute and other tools to diagnose faults on a network. Configure IP on PCs and routers. Plan IP addresses and subnets. Analyse IP and TCP packets using an analyser. Troubleshoot TCP/IP. LINX 1 training course details Who will benefit: Network engineers. Prerequisites: None. Duration 5 days LINX 1 training course contents What is TCP/IP? TCP and IP are protocols, 7 layer model, network layers, hardware/software layers, internetworking, protocols, What is IP? What is TCP? The internet, The IAB, RFCs. Ping and Wireshark Host configuration, IP addresses, subnet masks, default gateways, ping. Hands on Base configuration. Testing with ping. Analysing packets with Wireshark. Switches and Wireshark Switches versus hubs, layer 2 forwarding table, flooding, broadcasts. Hands on Building a switched based network. Configuring network devices Configuration options, console port, putty, telnet. Hands on Configuring switches, telnet. IP IP packet format, protocol field, TTL, DiffServ, fragments, ICMP. Hands on IP packet analysis. IP addressing 32 bits, dotted decimal, rules, networks, role of subnet masks, simple subnetting, prefix notation. Broadcasts, special use addresses. Hands on Planning and implementing addressing. IP and the lower layers ARP, media not supporting ARP. Hands on ARP. Routing What are routers? What routers do, default gateways, routing and addressing, routing tables, ways to update routing tables. Hands on Building a routed network, traceroute. Routing protocols IGPs and EGPs, RIP, RIPv2, Why not to use RIP, OSPF, OSPF metrics, convergence, distance vector protocols, link state protocols. Hands on OSPF, analysing routing tables, loopbacks. Network simulators Network simulators, EVE-NG, GNS3, CML. Hands on Using EVE-NG. Subnetting Subnetting to the bit level, ranges, how prefixes are used. Hands on Subnetting. VLANS and IP addressing What are VLANs, tagging, 802.1Q, Inter VLAN routing. Hands on Inter VLAN routing. TCP and UDP Layer 4, port numbers, client ports, broadcasts multicasts and layer 4, UDP header, TCP header, connections, ACK, sliding windows, options, connection states. Sockets. Hands on Analysing TCP packets. IPv4 address configuration Private addresses, NAT, NAPT, dynamic addressing, DHCP, link local addresses. Hands on DHCP, NAT. IPv6 What is IPv6, 128 bit addresses, address formats, IPv6 address allocation, header format, migration, dual stack, tunnelling, NAT64, DNS64. Hands on IPv6 setup troubleshooting. IPv6 address configuration Static addressing, EUI-64 addresses, IPv6 address order, SLAAC, DHCPv6. Hands on SLAAC. Applications Clients, servers, HTTP, Email, resource sharing, VoIP, video, terminal emulation, remote desktop. Network management and SNMP. Hands on Servers, TFTP, VoIP packet analysis. DNS Names and addresses, hosts file, how DNS works. FQDNs, DNS client configuration. Hands on Troubleshooting DNS. Security Firewalls, firewall architectures, DMZ, how firewalls work, proxy servers, filtering, ACLs, IDS, VPNs, authentication, encryption, tunnels, secure protocols. Hands on Firewalls, SSH Troubleshooting Methods, tools. Using the 7 layer model. Troubleshooting toolkits. Hands on Fixing the network.

Network fundamentals training course description An intensive hands on IP foundation leading to LINX Accredited Internet Technician stage 1. The course focuses on all parts of TCP/IP including layers 4 to 7 on end stations as well as layer 3 on routers. The TCP/IP protocols are also studied to enable delegates to be able to troubleshoot TCP/IP using Wireshark. Hands on sessions are used to reinforce the theory rather than teach specific manufacturer equipment. A multiple choice exam, leading to the LAIT I certification, is available after the course. The exam consists of 40 questions and lasts 1.5 hours. What will you learn Use ping, traceroute and other tools to diagnose faults on a network. Configure IP on PCs and routers. Plan IP addresses and subnets. Analyse IP and TCP packets using an analyser. Troubleshoot TCP/IP. Network fundamentals training course details Who will benefit: Network engineers. Prerequisites: None Duration 5 days Network fundamentals training course contents What is TCP/IP? TCP and IP are protocols, 7 layer model, network layers, hardware/software layers, internetworking, protocols, What is IP? What is TCP? The internet, The IAB, RFCs. Ping and Wireshark Host configuration, IP addresses, subnet masks, default gateways, ping. Hands on Base configuration. Testing with ping. Analysing packets with Wireshark. Switches and Wireshark Switches versus hubs, layer 2 forwarding table, flooding, broadcasts. Hands on Building a switched based network. Configuring network devices Configuration options, console port, putty, telnet. Hands on Configuring switches, telnet. IP IP packet format, protocol field, TTL, DiffServ, fragments, ICMP. Hands on IP packet analysis. IP addressing 32 bits, dotted decimal, rules, networks, role of subnet masks, simple subnetting, prefix notation. Broadcasts, special use addresses. Hands on Planning and implementing addressing. IP and the lower layers ARP, media not supporting ARP. Hands on ARP. Routing What are routers? What routers do, default gateways, routing and addressing, routing tables, ways to update routing tables. Hands on Building a routed network, traceroute. Routing protocols IGPs and EGPs, RIP, RIPv2, Why not to use RIP, OSPF, OSPF metrics, convergence, distance vector protocols, link state protocols. Hands on OSPF, analysing routing tables, loopbacks. Network simulators Network simulators, EVE-NG, GNS3, CML. Hands on Using EVE-NG. Subnetting Subnetting to the bit level, ranges, how prefixes are used. Hands on Subnetting. VLANS and IP addressing What are VLANs, tagging, 802.1Q, Inter VLAN routing. Hands on Inter VLAN routing. TCP and UDP Layer 4, port numbers, client ports, broadcasts multicasts and layer 4, UDP header, TCP header, connections, ACK, sliding windows, options, connection states. Sockets. Hands on Analysing TCP packets. IPv4 address configuration Private addresses, NAT, NAPT, dynamic addressing, DHCP, link local addresses. Hands on DHCP, NAT. IPv6 What is IPv6, 128 bit addresses, address formats, IPv6 address allocation, header format, migration, dual stack, tunnelling, NAT64, DNS64. Hands on IPv6 setup troubleshooting. IPv6 address configuration Static addressing, EUI-64 addresses, IPv6 address order, SLAAC, DHCPv6. Hands on SLAAC. Applications Clients, servers, HTTP, Email, resource sharing, VoIP, video, terminal emulation, remote desktop. Network management and SNMP. Hands on Servers, TFTP, VoIP packet analysis. DNS Names and addresses, hosts file, how DNS works. FQDNs, DNS client configuration. Hands on Troubleshooting DNS. Security Firewalls, firewall architectures, DMZ, how firewalls work, proxy servers, filtering, ACLs, IDS, VPNs, authentication, encryption, tunnels, secure protocols. Hands on Firewalls, SSH Troubleshooting Methods, tools. Using the 7 layer model. Troubleshooting toolkits. Hands on Fixing the network.

TCP/IP training course description An intensive hands on IP foundation leading to LINX Accredited Internet Technician stage 1. The course focuses on all parts of TCP/IP including layers 4 to 7 on end stations as well as layer 3 on routers. The TCP/IP protocols are also studied to enable delegates to be able to troubleshoot TCP/IP using Wireshark. Hands on sessions are used to reinforce the theory rather than teach specific manufacturer equipment. A multiple choice exam, leading to the LAIT I certification, is available after the course. The exam consists of 40 questions and lasts 1.5 hours. What will you learn Use ping, traceroute and other tools to diagnose faults on a network. Configure IP on PCs and routers. Plan IP addresses and subnets. Analyse IP and TCP packets using an analyser. Troubleshoot TCP/IP. TCP/IP training course details Who will benefit: Network engineers. Prerequisites: None Duration 5 days TCP/IP training course contents What is TCP/IP? TCP and IP are protocols, 7 layer model, network layers, hardware/software layers, internetworking, protocols, What is IP? What is TCP? The internet, The IAB, RFCs. Ping and Wireshark Host configuration, IP addresses, subnet masks, default gateways, ping. Hands on Base configuration. Testing with ping. Analysing packets with Wireshark. Switches and Wireshark Switches versus hubs, layer 2 forwarding table, flooding, broadcasts. Hands on Building a switched based network. Configuring network devices Configuration options, console port, putty, telnet. Hands on Configuring switches, telnet. IP IP packet format, protocol field, TTL, DiffServ, fragments, ICMP. Hands on IP packet analysis. IP addressing 32 bits, dotted decimal, rules, networks, role of subnet masks, simple subnetting, prefix notation. Broadcasts, special use addresses. Hands on Planning and implementing addressing. IP and the lower layers ARP, media not supporting ARP. Hands on ARP. Routing What are routers? What routers do, default gateways, routing and addressing, routing tables, ways to update routing tables. Hands on Building a routed network, traceroute. Routing protocols IGPs and EGPs, RIP, RIPv2, Why not to use RIP, OSPF, OSPF metrics, convergence, distance vector protocols, link state protocols. Hands on OSPF, analysing routing tables, loopbacks. Network simulators Network simulators, EVE-NG, GNS3, CML. Hands on Using EVE-NG. Subnetting Subnetting to the bit level, ranges, how prefixes are used. Hands on Subnetting. VLANS and IP addressing What are VLANs, tagging, 802.1Q, Inter VLAN routing. Hands on Inter VLAN routing. TCP and UDP Layer 4, port numbers, client ports, broadcasts multicasts and layer 4, UDP header, TCP header, connections, ACK, sliding windows, options, connection states. Sockets. Hands on Analysing TCP packets. IPv4 address configuration Private addresses, NAT, NAPT, dynamic addressing, DHCP, link local addresses. Hands on DHCP, NAT. IPv6 What is IPv6, 128 bit addresses, address formats, IPv6 address allocation, header format, migration, dual stack, tunnelling, NAT64, DNS64. Hands on IPv6 setup troubleshooting. IPv6 address configuration Static addressing, EUI-64 addresses, IPv6 address order, SLAAC, DHCPv6. Hands on SLAAC. Applications Clients, servers, HTTP, Email, resource sharing, VoIP, video, terminal emulation, remote desktop. Network management and SNMP. Hands on Servers, TFTP, VoIP packet analysis. DNS Names and addresses, hosts file, how DNS works. FQDNs, DNS client configuration. Hands on Troubleshooting DNS. Security Firewalls, firewall architectures, DMZ, how firewalls work, proxy servers, filtering, ACLs, IDS, VPNs, authentication, encryption, tunnels, secure protocols. Hands on Firewalls, SSH Troubleshooting Methods, tools. Using the 7 layer model. Troubleshooting toolkits. Hands on Fixing the network.

Why Choose Vectorworks Night Training Courses? Flexibility: Learn around your work schedule. Personalized Attention: Small classes for focused guidance. Practical Learning: Hands-on training for immediate application. Convenience: Balance work and learning seamlessly. Check our Website Training Duration: 10 hours. Approach: Personalized 1-on-1 Training and customized training. Timings: Schedule a convenient hour, Mon to Sat, between 9 am and 7 pm. Course Outline: Mastering Vectorworks Basics I. Introduction to CAD and Vectorworks Software Understanding the role of Computer-Aided Design (CAD) in modern workflows. Comprehensive introduction to Vectorworks software. II. Workspace Setup and Fundamental Options Configuring the workspace for efficient navigation and operation. Exploring basic options to enhance user experience. III. Basic Skills in Drawing and Object Selection Mastering fundamental drawing techniques. Expertise in selecting and manipulating objects. IV. Advanced Editing Techniques Combining shapes, mirroring, rotating, and grouping objects effectively. Working with precise scaling, preferences, and templates. V. Detailed Object Manipulation and Attributes Drawing and moving objects accurately within the design space. Utilizing advanced editing tools like fillet and offset. Introduction to basic attributes and group editing. VI. Advanced Drawing Techniques and Graphics Creating room plans with walls, windows, and doors. Implementing graphic elements such as hatching, gradients, and image fills. Drawing elevations using various methods and techniques. VII. Resource Management and Design Layers Importing images for graphic illustration. Creating symbols and navigating the Resource Browser. Organizing the drawing effectively using design layers. VIII. Labels, Annotations, and User Interface Mastery Labeling drawings and incorporating simple title block text. Navigating the user interface, understanding key terminologies. Plotting, printing, creating sheets (A1, A2, A3), and working with viewports. IX. Advanced Object Manipulation and Customization Converting drawings into PDF files. Efficiently working with files, objects, and data. Utilizing object snaps, quick selection, division, and measurement. X. Dimensioning, Text, and Tool Palettes Implementing dimensioning and annotations effectively. Working with text, custom tool palettes, and organizing these palettes. Creating standard views and additional drawing objects (Arc, Donut, Ellipse). XI. 3D Modeling Introduction and Real-World Units Introduction to 3D modeling, focusing on creating extrudes. Working with real-world units for accurate representation. XII. Advanced Object Manipulation and Exporting Manipulating objects, changing object angles, creating mirror images. Dealing with architectural elements like walls, doors, windows, and floors. By the end of the Vectorworks Evening Training Course, participants will: Demonstrate proficiency in using the Vectorworks interface, tools, and navigation. Create and edit 2D drawings, including walls, doors, windows, floors, ceilings, stairs, and railings. Effectively manage layers, classes, and views for organized and controlled object placement. Create and edit dimensions and annotations for accurate measurements and documentation. Develop skills in creating, modifying, and utilizing symbols for increased efficiency. Generate and edit 3D geometry, apply textures, and create sections and elevations from 3D models. Create polished presentation drawings using viewports, annotations, and text for clarity. Summarize course content and confidently apply learned skills in Vectorworks projects. Utilize available resources for further learning and professional development. Who Should Attend? Perfect for those aiming to master Advanced 2D Plans, Sections, Elevations and Construction detailing, lighting, and rendering in Vectorworks. Schedule Flexibility: Book personalized 1-on-1 sessions, Monday to Saturday, 9 a.m. to 7 p.m. Split 10 hours to fit your schedule. Method: Choose in-person or Live Online 1-on-1 sessions with tailored content and individual support, including Zoom options. Why Vectorworks? A pioneering CAD software, Vectorworks seamlessly integrates 2D and 3D capabilities, making it ideal for architects and designers. Free Educational Access: Students and professors can access a complimentary Vectorworks Designer license via the Academic Portal. Explore Vectorworks: Transform your designs with Vectorworks, the leading 2D, 3D, CAD, BIM software. Download or try now: https://www.vectorworks.net Tailored Training Solutions: We offer customized and project-focused training programs, designed to meet your specific needs and goals. Individualized Coaching: Receive personalized one-on-one guidance tailored exclusively for you. Adaptable Timings: Choose training slots that align with your schedule, ensuring flexibility in your learning journey. Ongoing Assistance: Access continuous post-course support to enhance your understanding and resolve queries. Comprehensive Learning Resources: Receive detailed materials providing in-depth insights for effective learning and reference. Recognition of Participation: Earn a Certificate of Attendance upon completion of your personalized training. Affordable Learning: Benefit from cost-effective rates, making quality education accessible to all. Software Setup Guidance: Get expert assistance in setting up your software on your devices for seamless learning experiences. Rewards for Referrals: Recommend our courses to others and enjoy special rewards for each successful referral. Group Learning Benefits: Enjoy exclusive discounts when you opt for group training, making it an ideal choice for teams. Convenient Hours of Operation: Access our training services at your convenience, with operating hours extending to accommodate your busy schedule. Tailored Learning Paths: Experience courses curated specifically for your needs, ensuring targeted and effective learning outcomes.

Complete JavaScript training course description A hands on course covering JavaScript programming. Core JavaScript is covered first, including the basics, arrays, functions, classes, modules and Regular expressions. Client side JavaScript is then covered including JavaScript in browsers, Scripting CSS, the jQuery library and HTML APIs. What will you learn Read JavaScript. Write JavaScript. Debug JavaScript. Complete JavaScript training course details Who will benefit: Anyone wishing to learn JavaScript. Prerequisites: None. Duration 3 days Complete JavaScript training course contents CORE JAVASCRIPT Lexical structure: Character set, comments, literals, identifiers, and reserved words, optional semicolons.. Types, values and variables: Numbers, text, boolean values, null and undefines, the global object, wrapper objects, immutable primitive values and mutable object references, type conversions, variable declaration, variable scope. Expressions and operators: Primary expressions, object and array initializers, function definition expressions, property access expressions, invocation expressions, object creation expressions, operator overview, arithmetic expressions, relational expressions, logical expressions, assignment expressions, evaluation expressions, miscellaneous operators. Statements: Expression statements, compound and empty statements, declaration statements, conditionals, loops, jumps, miscellaneous statements, summary of JavaScript statements. Objects: Creating objects, querying and setting properties, deleting properties, testing properties, enumerating properties, property getters and setters, property attributes, object attributes, serializing objects, object methods. Arrays: Creating arrays, reading and writing array elements, sparse arrays, array length, adding and deleting array elements, iterating arrays, multi-dimensional arrays, array methods, FCMAScript 5 array methods, array type, array-like objects, strings as arrays. Functions: Defining functions, invoking functions, function arguments and parameters, functions as values, functions as namespaces, closures, function properties, methods and constructor, functional programming. Classes and modules: Classes and prototypes, classes and constructors, Java-style classes in JavaScript, augmenting classes, classes and types, object oriented techniques in JavaScript, subclasses, classes in ECMAScript 5, modules. Pattern matching and regular expressions: Defining regular expressions, string methods for pattern matching, the RegExp object. JavaScript subsets and extensions: JavaScript subsets, constants and scoped variables, destructuring assignment, iteration, shorthand functions, multiple catch clauses, E4X: ECMAScript for XML. Server-side JavaScript: Scripting Java with Rhino, asynchronous I/O with node. CLIENT SIDE JAVASCRIPT JavaScript in web browsers: Client side JavaScript, embedding JavaScript in HTML, execution of JavaScript programs, compatibility and interoperability, accessibility, security, client side frameworks. The Window object: Timers, browser location and navigation, browsing history, browser screen information, dialog boxes, error handling, document elements as window properties, multiple windows and frames. Scripting Documents: Overview of the DOM, selecting document elements, document structure and traversal, attributes, element content, creating, inserting and deleting nodes. Example: generating a table of contents, document and element geometry and scrolling, HTML forms, other document features. Scripting CSS: Overview of CSS, important CSS properties, scripting inline styles, querying computed styles, scripting CSS classes, scripting stylesheets. Handling events: Types of events, registering event handlers, event handler invocation, document load events, mouse events, mousewheel events, drag and drop events, text events, keyboard events. Scripted HTTP: Using XMLHttpRequest, HTTP by <script>: JSOMP, Comet with server-sent events. The jQuery library: jQuery basics, jQuery getters and setters, altering document structure, handling events with jQuery, Animated effects, Ajax with jQuery, Utility functions, jQuery selectors and selection methods, Extending jQuery with plug-ins. The jQuery UI library. Client side storage: localStorage and sessionStorage, Cookies, IE usingData persistence, Applicatioin storage and offline webapps. Scripted media and graphics: Scripting images, Scripting audio and video, SCG:scalable vector graphics, Graphics in a <canvas>. Scripted HTTP: Using XMLHttpRequest, HTTP by <script>: JSOMP, Comet with server-sent events. The jQuery library: jQuery basics, jQuery getters and setters, altering document structure, handling events with jQuery, Animated effects, Ajax with jQuery, Utility functions, jQuery selectors and selection methods, Extending jQuery with plug-ins. The jQuery UI library. Client side storage: localStorage and sessionStorage, Cookies, IE usingData persistence, Applicatioin storage and offline webapps. Scripted media and graphics: Scripting images, Scripting audio and video, SCG:scalable vector graphics, Graphics in a <canvas>. HTMLS APIs: Geolocation, history management, cross-origin messaging, web workers, type arrays and ArrayBuffers, blobs, the filesystem API, client side databases, web sockets.

Course Objectives At the end of this course you will be able to: Understand the Outlook interface Send and receive email messages Organise email messages Manage their calendar Manage their contacts Work with tasks and notes Customise Outlook ' 1 year email support service Take a look at the consistent excellent feedback from our corporate clients visiting our site ms-officetraining co uk With more than 20 years experience, we deliver courses on all levels of the Desktop version of Microsoft Office and Office 365; ranging from Beginner, Intermediate, Advanced to the VBA level. Our trainers are Microsoft certified professionals with a proven track record with several years experience in delivering public, one to one, tailored and bespoke courses. Our competitive rates start from £550.00 per day of training Tailored training courses: You can choose to run the course exactly as they are outlined by us or we can customise it so that it meets your specific needs. A tailored or bespoke course will follow the standard outline but may be adapted to your specific organisational needs. Getting Started With Outlook Navigate the Outlook Interface Perform Basic Email Functions Use Outlook Help Composing Messages Create an Email Message Check Spelling and Grammar Format Message Content Attach Files and Items Enhance an Email Message Manage Automatic Message Content Reading and Responding to Messages Customise Reading Options Work with Attachments Manage Your Message Responses Managing Your Messages Manage Messages Using Tags, Flags, and Commands Organise Messages Using Folders Managing Your Calendar View the Calendar Manage Appointments Manage Meetings Print Your Calendar Managing Your Contacts Create and Update Contacts View and Organise Contacts Working With Tasks and Notes Create and manage Tasks Create and manage Notes Customising the Outlook Environment Customise the Outlook Interface Create and Manage Quick Steps Who is this course for? Who is this course for? This course is intended for the user who needs to learn how to use Microsoft Outlook to compose and send email, schedule appointments and manage contact information. Requirements Requirements General knowledge of the Windows OS

You may be required to bring a model with you to this course. Part 1: Lash lift & tint A fully comprehensive course to teach the natural eyelashes lash lift treatment. Training includes all Anatomy, Physiology, Theory and practical work necessary to create beautifully lifted lashes, that look longer, thicker and more dramatic. It is often said that the eyes are the windows to the soul, and it is for this reason that women have paid close attention to how they are presented for centuries. This course will teach you about the technique, products and tools used to provide a professional Lash Lift and Tint treatment and includes a practical training session and assessment. Part 2: Lamination Brow Brow lamination realigns brow hairs into a new shape adding fullness and definition which can last up to 2 months. This course will teach you about the technique, products and tools used to provide a professional Brow lamination treatment and includes a practical training session and assessment.  Includes: 2 Hard copy take home training manuals. Duration – Fast track one day practical classroom-based training plus online theory work. Theory work to be completed in your own time via The Guild student portal before your practical course date. Practical day – 10am-6pm. It is advisable that students arrive 15 mins early to ensure a prompt start. In a lot of cases the practical training can be finished earlier than expected depending on how many students there are, and the time taken on practical work. Widely recognisable and insurable qualification, allowing you to deliver this treatment on the paying general public. Class size - Maximum 8 students in a class

You may be required to bring a model with you to this course. Part 1: Lash lift & tint A fully comprehensive course to teach the natural eyelashes lash lift treatment. Training includes all Anatomy, Physiology, Theory and practical work necessary to create beautifully lifted lashes, that look longer, thicker and more dramatic. It is often said that the eyes are the windows to the soul, and it is for this reason that women have paid close attention to how they are presented for centuries. This course will teach you about the technique, products and tools used to provide a professional Lash Lift and Tint treatment and includes a practical training session and assessment. Part 2: Lamination Brow Brow lamination realigns brow hairs into a new shape adding fullness and definition which can last up to 2 months. This course will teach you about the technique, products and tools used to provide a professional Brow lamination treatment and includes a practical training session and assessment.  Includes: 2 Hard copy take home training manuals. Duration – Fast track one day practical classroom-based training plus online theory work. Theory work to be completed in your own time via The Guild student portal before your practical course date. Practical day – 10am-6pm. It is advisable that students arrive 15 mins early to ensure a prompt start. In a lot of cases the practical training can be finished earlier than expected depending on how many students there are, and the time taken on practical work. Widely recognisable and insurable qualification, allowing you to deliver this treatment on the paying general public. Class size - Maximum 8 students in a class

Automatic driving lessons with friendly, patient, experienced and fully qualified male and female driving instructors. Our current Automatic teaching vehicle is a Nissan Micra, which our students have again found has a simple logical layout and is easy to control with good all round visibility when driving, that is why we feel it is ideal as a learning car.

Manual driving lessons with friendly, patient, experienced and fully qualified male and female driving instructors.